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1. CONTENTS SAFETY amp MEASUREMENT SAFETY INSTRUMENT Cr oye ter oso 21 cepere 2228 32 MEASUREMENT INSTRUMENTS lt gt Set of calibrated feeler gauges P 32 Infra red thermometer with laser targeting 23 2 SAFETY amp MEASUREMENT SAFETY INSTRUMENT HEAT RESISTANT GLOVES Protective gloves to safely handle oily and hot parts of up to 350 C ADVANTAGES e Made of KEVLAR they are extremely resistant to tearing abrasion and cuts e Non inflammable they provide a high level of protection against contact and convective heat e They are tested and certified for mechanical EN 388 and thermal EN407 hazards e Non fluffy they avoid polluting the bearings e Extremely comfortable they are useful for all maintenance work e Single size 10 5 COMMERCIAL REFERENCE TOOL GLOVE HEAT RESISTANT MEASUREMENT INSTRUMENTS SET OF CALIBRATED FEELER GAUGES A simple and precise tool for measuring the clearance between two parts APPLICATIONS This feeler gauge set allows the quick accurate measurement of radial clearance especially on spherical roller and cylindrical bearings It contains 17 gauges 3 versions of the gauge set are offered 100mm 150mm and 300 mm long ADVANTAGES e Set of 17 round end gauges e Delivered with a spare set of the thinnest gauge blades e Avail
2. aene Es r m u 27085720 P v gt 70757 110 i a W vs Ea ayaka wa F nr E gt u nm Z rum n SENE n s m s ix uni ma u zum mm u J m rr mast ssnv s Hg n r s n ua a u uama a s n 2 101 2 6404 2306 5306 2900 oo 02 16007 63007 1007 6007 Com 6207 62207 1207 2202 3207 2220 204 C2207 4207 2207 5207 BS2 2207 2207 35 80 6307 62307 161074 On Soo 307 4307 6405 29007 5307 2307 40 68 16008 63008 1008 6008 40 80 6208 62208 1208 7208 2208 22208 208 2208 4208 2208 5208 52 2208 2208 40 90 6308 62308 1308 7308 3308 21806 308 4308 6406 1308 5308 22308 2308 16009 63009 1009 6009 457405 6209 62209 1209 7209 3209 22209 209 C2209 4209 2209 5209 BS2 2209 2209 45 100 6309 62309 1309 7309 3309 21309 309 4309 6407 2309 5309 22309 2309 50 80 16010 63010 momo C4010 6010 1210 90 6210 62210 2210 102510 526 222410 210 2210 4210 2218 52 2210 2210 2110 6310 62310 2910 on 21540 21310 2112 4310 6408 5510 22210 2310 ANTI FRETTING PASTE E APPLICATIONS e Contact corrosion also known as fretting corrosion appears in assemblie or very slight slippage or oscillation It can lead to the serious deteriorati machine components and thus make dismounting very difficult ADVANTAGES e Allows slippage for assemblies with
3. 50 TBPR 50 BPR95 TBPR 95 E 100 100 KM NUT CROSS REFERENCE pin tightening spanner Spanner 35 50 mm Spanner 50 80 mm Spanner 80 120 mm Spanner 120 180 mm TOOL HS 35 50 TOOL HS 50 80 TOOL HS 80 120 TOOL HS 120 180 Spanner 15 35 mm TOOL HS 15 35 KM 5 KM 7 KM 12 KM 18 KM 6 KM 8 KM 13 KM 19 KM 9 KM 14 KM 20 10 15 21 5 11 16 22 12 17 23 18 KML 24 5 5 24 25 KML 26 KML 27 KML 28 KML 28 NTN ELECTRICITY CONTROL TEMP PROBE 400 0 APPLIANCE DESIGN PARTS TO BE HEATED STANDARD AND OPTIONAL EQUIPMENT e Standard Optional equipment HEATING APPARATUS TOOL FAST THERM SIZE INDUCTION HEATER 40 C to 240 C 3 6 kVA 230 V 16 50 Hz 110 V to 240 V 60 Hz no 2 C e Automatic lt 2 A cm 345 x 200 x 240 120 x 100 mm 17 kg no no 40 kg 10 mm 280 mm 120 mm FT20 YOKE 10 20 15 FT20 YOKE 20 20 5 20 60 5 with min yoke size example TOOL FT 35 20 length of probe wire e g 400 400 400 mm for bearings For other parts please contact us 3 6 kVA 230V 16A 50 Hz 110 V to 240 V 60 Hz 40 C to 240 C 0 99 min 240 C TEMP PROBE 1000 2
4. 3 340 12 59 12 3 92 12 6 1 T 3 730 12 6 4 157 3 918 12 6 5 4 122 12 6 8 1 7 4 325 12 7 0 4 716 12 7 4 5 106 12 7 8 171 5 497 12 9 2 5 888 12 8 7 1 8 6 284 8 Sui T9 6 659 8 9 6 7 066 8 10 1 es 7 472 8 10 6 2 0 1 847 8 2 0 8 628 8 120 2 0 5125 8 12 53 21 9 442 6 13 0 2 2 10 192 6 14 0 2 2 11 004 6 15 0 2 3 11 785 6 161 2 4 12 558 6 169 233 13 339 5 EK 29 14 170 5 18 9 2 6 14 957 5 197 15 745 5 209 2 8 16 532 5 21 9 2 8 17319 5 22 6 29 18 107 5 23 6 3 0 18 894 5 24 4 3 0 19 682 5 25 6 3 1 20 867 4 26 8 3 2 22 048 4 28 1 3 3 23 623 4 29 9 3 4 24 804 4 31 1 3 5 26 379 4 33 1 3 5 21 961 3 34 6 3 7 29 536 3 36 2 3 7 31 504 3 38 2 3 8 33 473 3 40 6 3 9 35 441 3 43 3 4 1 37 410 3 45 3 4 1 Number of threads per inch Outside diameter in Total width in Piston diameter in d2 4 4 4 6 4 8 5 0 5 2 5 4 9 6 5 8 6 0 6 2 6 4 6 6 6 9 1 6 8 0 9 5 9 0 9 4 J93 10 5 10 9 12125 12 4 12 8 13 9 14 8 16 0 16 8 17 6 18 7 19 3 20 7 21 7 22 5 23 5 24 3 25 4 26 6 28 0 29 8 30 9 32 9 34 5 36 1 38 0 40 4 43 1 45 1 Permissible stroke of the piston in Bi di 0 20 0 20 IES 20 4 4 0 20 0 20 Ie 2 2 4 8 0 20 0 20 115 2 4 3 0 20 0 20 TS 2 6 5 4 0 20 0 20 15 2 8 5 8 0 20 0 20 Ilse 3 0 6 1 0 20 0 20 Le 3 2 6 4 0 20 0 20 19 3 4 0 20 0 20 les 3 6 6 8 0 20 0 20 WS 3 8
5. FAST THERM 35 Induction heater with pivoting arm best seller of maintenance or production workshops which can heat a bearing of up to 70KG ADVANTAGES e Used as fixed equipment e Compact it weighs only 35 kg and can be easily moved using its two side handles Multiple uses apart from the temperature control mode it also has like all the larger models a heating time control for large parts shrink on rings pinions pulleys etc e Ergonomic the standard pivoting arm facilitates the loading of the parts to be heated e Designed for all bearings and rotating parts with a bore diameter above 20 mm with a maximum diameter of 410 mm and a maximum weight of 70 kg Delivered as standard with the core bar for bore diameters of 70 mm or more Three other available yoke sizes are available as an option and may be ordered to suit the application COMMERCIAL REFERENCE TOOL FAST THERM 35 Induction heater NTN FAST THERM 150 _ Compact and economical induction heater providing high heating power for bearings up to 150 kg ADVANTAGES e Ergonomic The standard pivoting arm facilitates the positioning of parts to be heated e Voltage Current 400 V 32 A e Designed for all bearings and rotating parts in a horizontal position with a bore diameter over 30 mm with a maximum outside diameter of 490 mm and a maximum weight of 150kg Delivered as standard with the core bar for bore diameters of
6. 11 UNC 8 35 50 210 8 280 285 3 4 16 UNF 31 55 90 340 12 460 430 7 8 16 UNF 45 165 140 495 30 660 600 1 14 UNF 61 41 8 PULLER STRIPPING KIT Reference TOOL BPES 10 105 Contents 1 adjustable bridge 1 separator 2 removable puller arms 2 extensions 1 tip protector 2 coupling nuts Case dimensions 490 x 500 x 130 mm Case weight 11 kg Capacity 100 kN 10 tons gt Description of components of the BPES case 10 105 Shaft diameter Bore diameter Outside diameter Max reach mm mm mm mm Separator 10 105 175 150 Internal gripping puller 159 222 160 External gripping puller 30 155 160 Min 10 Max 105 Port e max 150mm Min 30 Max 155 Min 159 Max 222 Port e max 160mm Port e max 160mm HYDRAULIC PULLER FOR MOUNTING AND REMOVAL Reference TOOL PUSH PULLER 8 12 Tons Contents 1 double acting hydraulic cylinder 3 arms 3 extensions 1 internal gripping puller Capacity Reach mm Thrust 8 130 140 M12 P1 75 Extraction external 12 240 85 300 260 140 28 19 5 Extraction internal 8 105 110 210 130 150 1 12UNF without adapter 180 mm with adapter 1 MOUNTING amp REMOVAL HYDRAULIC NUTS equipped with automatic piston return device References Materials 10 HMV 40 HMV 41 HMV 200 Nuts Sizes Sizes Sizes
7. TOOL PUMP SET 700B reservoir capacity L Pump with accessories TOOL PUMP SET 1500B 2 51 Pump with accessories Manual hydraulic pump kit Manual hydraulic pump kit Oil for pump 700b and 1500b TOOL HYDRAULIC OIL 1L Pump pressure gauge 700 bars TOOL PUMP GAUGE 700 Quick coupling connection 14 gas TOOL PUMP COUPLING 1 4 female TOOL gauge ADAPTER Reservoir capacity High pressure hose with quick coupling TOOL HYDRAULIC HOSE Length mm connector female TOOL 1500b HYDRAULIC HOSE 3000 Quick coupling connection 1 4 gas male TOOL HMV NIPPLE 1 4 Thermal insulation gloves TOOL GLOVE HEAT RESISTANT Set of feeler gauges TOOL FEELER GAUGES Lenoth Infrared thermometer with laser sighting targeting ratio 30 1 TOOL LASERTEMP 301 IR Thermometer DOSS SEES KS et j JI TT Tt TSE tT _ 11 1 1 1 11114 LL eee eee Tt __ ___ 11111 111 1 1111 11 11 111 1 lj 1111 11 eee KUU tT ___ tT eee K 11 111 1 1 11 1 1 4 11111114 SSS ESSE H HHH H HHHHH HHHH HHHHH HHHH C NTN SNR ei e By cutting your maintenance costs e By improving the quality of your work e By optimizing the service life of equipment The Bearing box proposes e Practical training NTN SNR d
8. 0 20 0 24 4 0 153 0 20 0 24 1 5 4 2 8 1 0 20 0 24 155 4 4 8 8 0 20 0 24 1 5 4 8 9 4 0 20 0 24 ke 9 2 10 1 0 20 0 28 9 9 6 10 7 0 20 0 28 6 0 12 3 0 24 0 28 1 6 6 4 14 0 0 24 0 28 1155 6 8 15 8 0 24 0 28 1 6 1 2 TAT 0 28 0 31 den 7 6 18 5 0 31 0 31 ET 8 0 19 4 0 31 0 31 8 8 2 0 31 0 31 1 8 92 21 9 0 35 0 35 119 9 6 25 4 0 35 0 35 1 10 4 27 2 0 39 055 1 9 22 30 7 0 39 0 39 2 0 12 0 37 0 0 43 0 39 2 1 12 8 39 2 0 47 0 39 2l 13 5 41 4 0 51 0 39 2 2 14 3 SES 0 55 0 43 2 3 11551 54 4 0 55 0 43 2 4 54 8 0 55 0 43 2 4 16 7 60 8 0299 0 43 2 4 s 63 4 0 59 0 47 23 18 3 71 3 0 63 0 47 2 6 19 1 78 2 0 63 0 47 2 6 19 8 Coun 0 67 0 51 21 217 85 89 0 71 051 2 8 22 2 87 0 0 75 0 51 23 23 8 101 0 0 75 0 55 23 25 0 105 6 0 87 0 55 3 0 26 5 125 3 091 0 59 3 1 281 155723 0 91 0 59 3 1 20m 138 9 0 98 0 63 3 1 31 7 147 4 1 02 0 63 3 3 33 6 112222 1 10 0 67 3 4 35 6 238 6 1210 0 67 3 4 37 6 250 8 Flange width in Body width in Diameter in NTN Bug Surface of the piston in Weight Ib 6 3 6 8 1 6 7 9 8 3 8 7 g5 10 0 10 4 1120 11 6 12 4 132 14 3 16 0 18 0 WEES 2125 24 9 2123 31 9 34 7 37 8 44 4 51 4 64 4 70 8 89 7 96 2 116 4 127 7 134 1 1506 158 0 181 6 199 4 221 1 249 2 266 4 307 8 337 1 358 1 387 1 448 0 545 6 57 53 3 TECHNICAL DATA MANUAL HYDRAULIC PUMP KITS gt 29 References TOOL PUMP SET 700B
9. 50 C to 440 C length 1 m Protective pouch User manual COMMERCIAL REFERENCE TOOL LASERTEMP 301 IR Thermometer Capteur infrarouge 1000 mm No 0 100 mm 050mm 033 mm fe S EIL NS 1500 mm 3000 mm Vis e laser Energie mise par l objet sous forme de radiation Principle Distance Target CONTENTS TECHNICAL DATA Mounting tool kibcease P 36 36 Adjustable 5 P 36 Heating equipment P 38 Pore DUNEPKIS s P 41 Deep groove ball bearings extractor kit P 42 Self centering mechanical P 43 Self centering hydraulic puller P43 Accessory P 44 Tri section P 44 a Me ee Me a 45 Hydraulic puller for mounting and dismounting P 45 POAC ae E TR P 46 Manual hydraulic pump kits P 50 Heat resistant gloves P 52 set of calibrated feeler gauges 22 Infra red thermometer with laser targeting P 53 NTN COLD MOUNTING TOOL KIT CASE ANTI FR
10. C o Automatic lt 2A cm 420 x 260 x 360 180 x 180 mm 35 kg no 70 kg 15 mm 410 mm 180 mm 12 8 kVA 400 V 32 50 Hz 230 V 500 V 560 V 60 Hz 40 to 240 0 99 240 PROBE 1000 2 C e Automatic lt 2A cm 505 x 260 x 440 210 x 200 mm 54 kg no 150 kg horizontal 30 mm 490 mm 210 mm FT35 YOKE 15 FT35 YOKE 20 o FT35 YOKE 35 o FT35 YOKE 60 e FT35 YOKE 70 o FT150 YOKE 30 o FT150 YOKE 45 o FT150 YOKE 60 150 70 150 85 e 150 100 2 gt P 14 15 12 8 kVA 400 V 32 A 50 Hz 230 V 500 V 560 V 60 Hz 40 C to 240 C 0 99 min 240 C o 400 C TEMP PROBE 1000 9 2 Automatic lt 2A cm 1060 x 500 x 1090 330 x 260 mm 75 kg trolley included 300 kg horizontal 30 mm 740 mm 330 mm o FT300 YOKE 30 o FT300 YOKE 45 o FT300 YOKE 60 o FT300 YOKE 70 o FT300 YOKE 85 o FT300 YOKE 100 e 00 115 HEATING APPARATUS TOOL SAFE THERM size Induction Heater gt P 15 16 TECHNICAL DATA SAFE THERM 700 SAFE THERM 1200 ELECTRICITY Maximum power consumption Maximum voltage current Frequency Other voltages on request Other frequencies on request CONTROL Temperature adjustment Heating time adjustment Maximum temperature Temperature probe Reference TOOL Temperature control precision Temperature h
11. NTN SNR has developed a comprehensive range of sealing systems and will be pleased to advise you on the best choice for your application INCORRECT MOUNTING 17 The mounting of a bearing on a machine is a key stage determining the length of its life A bearing that is not mounted correctly can deteriorate very quickly The main causes are e Insufficient or poorly adapted methods and resources e Contamination during mounting e The use of force during mounting e Poor preparation of the receiving components shafts and housings outside tolerance poor access for the lubricant misalignment Abnormal noise levels can be a warning sign of deterioration In the short term this causes fatigue of the bearing surfaces NTN SNR can provide you with mounting and dismounting services or tools and equipment to make these operations easier and more secure FATIGUE 10 Bearings are key components and are subject to fatigue Even more so since they rarely operate in ideal conditions overloaded machine insufficient lubrication etc The stresses that active surfaces of bearings are subjected to create surface pitting damage sooner or later Our monitoring methods and support from our experts will enable you to act on the first indication of failure and organise appropriate maintenance operations CONTENTS GENERAL e Mechanical dismounting e Hydraulic mounting and qismountindg 2
12. Reservoir capacity L Pump with accessories TOOL PUMP SET 1500B 2 5 L Pump with accessories Contents Pump Set 700b 0 3L Pump Set 700b 0 9L Pump Set 1500b 2 5 L A 1 CI manual pump 700 bar pump with 0 3 700 bar pump with 0 9 1500 bar pump with 2 5 litre litre reservoir litre reservoir reservoir 1 adaptor for pressure gauge 1 4 male 3 8 female 3 8 male 3 8 female 1500 bar pressure gauge C 1 pressure gauge 700 bar 700 bar block D 1 hose 700 bar length 1 5 m 700 bar length 3 m 1500 bar length 3m 1 quick coupling connection G 7 1500 bar female G 1 4 1500 bar G 1500 bar Description of the manual hydraulic pump kit components a ULTRA LIGHT MANUAL PUMP with two stages TOOL PUMP 700b reservoir capacity r TOOL PUMP 1500B 2 5 Material Glass fibre reinforced composite tank Nominal pressure Nominal pressure Volume stroke Volume stroke Weight bare 2 stage 2 stage 20 bar cm kg Reference TOOL PUMP 700b 0 3l PUMP 700b 0 91 PUMP 1500b 2 51 Reference TOOL PUMP 700b 0 3l PUMP 700b 0 91 185 336 28 85 28 1 4 18 NPTF 319 18 143 95 80 344 533 36 99 33 3 8 18 NPTF 522 30 127 16 120 5 38 Pump 700 b 0 3 L 50 Pump 700 b 0 9 L di L m S 5 zu 12 4 71 DIMENS
13. T PP 4 y L E carn ia rara rs ler 1191 1651 ur e F gt 1 gt olay range r T Resolution Ye e Oah le lano L un J E gt P33 TOOL LASERTEMP 301 IR Thermometer 8 14 mm D S 30 1 60 mm to 1500 mm Less than one second From 50 to 850 From 50 to 20 C 5 C From 20 to 200 C 1 596 of the reading 2 C From 200 to 538 C 2 of the reading 2 C From 538 to 850 C 3 5 of the reading 5 C 0 1 Adjustable between 0 10 and 1 00 pre set at 0 95 Indication of level exceeded 0 for under range Ol for over range Wave length 630 670 nm output lower than 1mW class 2 1 Automatic no indication for a positive temperature Sign for a negative temperature 410 digits with backlit LCD screen After 7 seconds of inactivity High low alarm Flashing signal on screen and audible signal with adjustable thresholds 9 V alkaline battery 38 hr laser and backlight inactive 15 hr laser and backlight active From 0 to 50 From 20 C to 60 From 1096 to 9096 RH in operation and less than 8096 RH in storage 175 x 110 x 45 230 g including battery 20 temperature v
14. The mounting of a bearing onto a shaft or into a housing requires a certain skill for proper alignment The use of anti fretting paste facilitates insertion and protects the shaft or housing from contact corrosion The temperature should not be too high so as not to modify the characteristics of the steel maximum 130 or of the internal components of the bearing On the other hand the temperature must be high enough to The wearing of heat insulating gloves is essential for the safe generate sufficient expansion for the easy installation of the and comfortable handling of the heated parts bearing through temporarily loosening the fit In the case of heavy bearings help will be required for their The heating temperature is a function of the ambient handling use of a textile sling and mobile hoist or even temperature on the one hand and the fit of the seat on the other overhead crane THE RIGHT QUESTIONS TO ASK YOURSELF WHEN SELECTING A HEATING DEVICE e How big are the parts to be heated Max external diameter max width min and max bore What are the min and max weights of the parts e What temperature has to be achieved e What electrical current and voltage are available in the workshop THE MAJOR ADVANTAGES OF THE FAST THERM AND SAFE THERM RANGE PRACTICAL AND SIMPLE IN USE e Robust design for use in an industrial environment e Ready for immediate use e Requires no maintenance e
15. 100 mm or greater Five other available yoke sizes are available as an option and may be ordered to suit your particular application COMMERCIAL REFERENCE TOOL FAST THERM 150 Induction heater FAST THERM 300 Mobile and powerful induction heater for bearings up to 300 kg ADVANTAGES e Ergonomic thanks to its pivoting yoke the parts to be heated can be positioned easily e Fitted on a trolley with a yoke storage shelf it can be moved quickly and safely around the various areas of the production floor e Voltage Current 400 V 32 A e Designed for all bearings and rotating parts in a horizontal position with a bore diameter over 30 mm with a maximum outside diameter of 740 mm and a maximum weight of 300 kg Delivered as standard with the core bar for bore diameters of 100 mm or greater Five other available yoke sizes are available as an option and may be ordered to suit your particular application COMMERCIAL REFERENCE TOOL FAST THERM 300 Induction heater SAFE THERM 700 Sturdy and very powerful induction heater for very heavy parts up to 700 Kg for a bearing Machine typically intended for heavy machine workshops steel making paper gear manufacturing naval yards etc ADVANTAGES e Ergonomic The core bars are positioned vertically and are equipped with a lifting ring An optional core bar winch simplifies handling The control screen is directable for operator comfort e Extremely robust The d
16. 40 C 31 cSt Freezing point 36 C Viscosity index 102 COMMERCIAL REFERENCE TOOL PUMP SET 7008 reservoir capacity Pump with accessories TOOL PUMP SET 1500B 2 5 L Pump with accessories TOOL HYDRAULIC OIL 1 L 1 MOUNTNG amp REMOVAL KE TUBES AND THEIR ADAPTORS In order to allow pressurised oil injection into a sleeve or a shaft with a thick wall NTN SNR proposes a range of extension tubes with adaptors thus enabling to facilitate the extraction of a bearing Maximum pressure 1500b for greater safety Stainless steel tubes for very high resistance Pipe Pipe Several sizes available It can be connected directly to the sleeve Adaptor To be selected according to the extension tube diameter It enables to connect the tube to the hydraulic connection not supplied with the adaptor Connection It is screwed onto the adaptor G1 4 and can be directly used with our pump kits TOOL PUMP set Adaptor 700b and 1500b Sizes and references Sleeve threading Adaptor Connection M4 agram 1 TOOL EXTENSION PIPE 4 50 MPA CONNECTING NIPPLE TOOL CONNECTING NIPPLE M6 TOOL EXTENSION PIPE M6 150 MPA 150 MPA TOOL Connection HMV NIPPLE 1 4 G 1 8 3 TOOL EXTENSION PIPE 61 8 150 TOOL CONNECTING NIPPLE 918 G 1 4 TOOL EXTENSION PIPE 61 4 150 CONNECTING NIPPLE diagram 1 diagram 2 diagram 3 diagram 4
17. HMV 54 EBF HMV 100 EBF HMV 200 EBF Component Reference hydraulic nuts Set of O rings Ball valve Quick coupling connection male A A 1 2 1 4 d1 dz NTN SNR TOOL size EBF Hydraulic Nut metric TOOL HMVC size EBF Hydraulic Nut inches Fine metric thread according to ISO 965 1998 Class 6H tolerance Trapezoidal thread according to ISO 2901 1993 Class 7H tolerance Hecommended pump references Pump 700b 0 3 I Pump 700b 0 9 I Pump 700b 0 9 I Pump 1500b 2 5L Nut Reference followed by Piston Seals Example TOOL HMV 15 Piston Seals 1500 bar Reference TOOL HMV BALL PLUG 1 4 with seal washer and connecting nipple Reference TOOL HMV NIPPLE 1 4 Dimensions see page 50 E Om d E 2 4 pum uu EN 1 E xl us F Ta Ch W m n it 1 it ij ii ou il i SU of o il un LE i M J iy 9 jJ if s a E gt Cy E E E 4 af a T au S E EO di DIMENSIONS MM AND WEIGHT KG OF HYDRAULIC NUTS metric Permissible stroke of the piston mm HMV E TR NN RN Surface of the piston mm Outside Total Piston Size Thread diameter width diameter mm mm mm Flange Body width width mm mm Diameter mm Wei
18. he ergonomic pivoting yoke of the 35 150 and 300 models facilitates the positioning of the parts to be heated e User friendly the touch screen controls can be operated while wearing protective gloves Only three buttons are required to programme the portable version two for setting the temperature 40 C to 240 C and one to start 2 additional buttons on the other versions also enable control of the heating time 0 to 99 min Display of the temperature and time and also error codes for quick troubleshooting e Audible signal at the end of the heating cycle e Choice of or F temperature display FAST THERM 35 HEATING CONTROL AND SAFETY e Optimum control of the heating cycle by microprocessor and magnetic temperature probe e Quick even heating of parts and no risk of over heating e he equipment uses a default temperature of 110 C e Maximum heating temperature 240 C e Automatic demagnetising at the end of the cycle e Ability to control the heating time to achieve a steady temperature rise and avoid stressing the bearing Safe Therm 700 and 1200 gt The bearing s initial quality is maintained e Stop start the device via an infrared remote control Safe Therm 700 and 1200 e Only the part to be heated is subjected to an increase in temperature easier handling no risk of burning e Thermal insulation of the magnetic probe e Meets EEC legislative standards Operator s
19. in composite materials e Ergonomic locking of the lever to facilitate transport e Robust pump guaranteed for life under normal conditions of use e Efficient savings in time and effort due to the two stages which allow a reduction of 80 in the number of pump strokes required in comparison with single stage pumps User safety electrically isolated lever and safety relief valve e Multiple uses 3 available reservoir sizes 0 3 litre for nuts x HMV 54 EBF 0 9 litre for nuts x HMV 92 2 5 litres for nuts lt HMV 200 EBF for 1500 bar pump TOOL PUMP SET 700B Accessories included for 750 and 1500 bar pumps e Pressure gauge adaptor for pumps 750b 0 3L and 0 9L e Pressure gauge 0 700 bar or 0 1500 bar Liquid filled to protect against any sudden loss of pressure Dual markings in bars PSI Fitted with a device protecting against bursting e Hose 700 and 1500 bar Very strong thermoplastic reinforced with layers of woven steel wire Polyurethane envelope for extreme abrasion resistance With a rubber protective handle e Quick coupling protection female 1500 bars which provides maximum safety with end stop locking TOOL HYDRAULIC OIL 1L and optimum sealing with a flat face valve Technical characteristics of the hydraulic oil Contains corrosion inhibitors which do not attack sealing materials such as nitrile Relative density at 15 0 870 kg dm Flash point 230 C Viscosity at
20. using feeler gauges or a dial gauge is used to measure the displacement of the bearing along the tapered seat Two types of mounting lend themselves to this method TAPERED SEAT SHAFT S ol NTN SNR NTN SNR NTN SNR Use of a hydraulic nut alone Hydraulic nuts injection of an oil film SHAFTS WITH A CYLINDRICAL CONTACT SURFACE IN ASSOCIATION WITH A SLEEVE Extraction of the adapter sleeve Withdrawal sleeve PT HYDRAULIC DISMOU NT LS y If an adapter or withdrawal sleeve was used during mounting a hydraulic nut can be used for quick and effortless dismounting gt If hydraulic channels were originally provided in the shaft the injection of a film of oil on the contact surface between the shaft and the inner ring greatly reduces the effort required NTN SNR Tapered shaft Withdrawal sleeve Extraction of the adapter sleeve Extraction of adapter sleeve Extraction of the withdrawal sleeve with a hydraulic nut with a hydraulic nut NINE 2 REMOVAL HYDRAULIC HYDRAULIC NUTS Precise effortless mounting of your large bearings with a tool that is always ready for use APPLICATIONS Beyond a certain shaft diameter the mounting or dismounting of a bearing on tapered seatings requires hydraulic assistance A
21. 1 71 1 i 5 L m d ie r 3 ur ERE MT Um mu m amsa i Sas Sta EG E 5 _ TW ap W INDUSTRY WITH YOU Maintenance tools You provide a complete solution of tools and services for your bearings application size and resources suited to your Experts NTN SNR Expert amp Tools at the service of our customers Because expectations for the maintenance and mounting of bearings are specific to each customer Experts amp Tools offers you solutions that take into account your application and its importance to you as an available resource Each application requires special expertise Maintaining a wind turbine is different to maintaining a printing press or a meat mincer With the theoretical and practical experience we have accumulated over almost a century of dealing with industrial applications NTN SNHR can provide you with the expertise and tools you need The scale and difficulty of your mounting and maintenance tasks determine our recommendations We provide a customised response in terms of tools and organisation suited to your situation gt The NTN SNR Group with more than 21 000 employees worldwide produces and improves maintenance tools and methods on a daily basis Our aim is to bring you products and procedures that are safe and easy for your staff to use The design of our tools is aimed at increasi
22. 1200 Lifting Device 1200 kg horizontal 85 mm 1550 mm 440 mm References TOOL o ST1200 YOKE 85 o ST1200 YOKE 115 A B o ST1200 YOKE 145 7 2 5 3 TECHNICAL DATA DIMENSIONS MM AND WEIGHT KG OF BARS FT20 7 7 200 0 08 10 10 200 0 15 14 14 200 0 3 25 25 200 0 9 kg 40 40 200 2 5 FT35 10x10x280 0 2 Kg 14x14x280 0 4 kg 25x25x280 1 3 kg 40x40x280 3 4 kg 50x50x280 5 3 kg 20x20x350 1 1 kg 30x30x350 2 4 kg 40x40x350 4 2 kg 50x50x350 6 6 kg 60x60x350 9 4 kg 70x70x350 12 8kg 20x20x490 1 5 Kg 30x30x490 3 3 kg 40x40x490 5 9 kg 50x50x490 9 2kg 60x60x490 13 2 kg 70x70x490 18 kg 80x80x490 23 5 kg 30x30x700 4 7 kg 40x40x700 8 4 kg 50x50x700 13 8 kg 60x60x700 19 5 kg 70x70x700 26 9 kg 80x80x700 35 kg 90x90x700 44 5 kg 100x100x700 55 kg gt P 14 16 511200 60 60 850 24 kg 80 80 850 42 7 100x100x850 66 8 kg 150x150x850 150 kg 4 4 BORE PULLER KITS with internal grasping Reference TOOL BP SET size Bore Puller BP Set 5 44 7 clamps 1 against adjustable support 1 slide hammer BP Set 45 100 3 clamps 1 against adjustable support Contents 45 to 100 Case dimensions mm 405 x 345 x 100 490 x 500 x 130 Case weight kg 5 12 Capacity 5 tons 50 kN 50 kN Bore d
23. 235x4 326 54 322 10 8 46 237 16600 16 2 48 Tr240x4 330 595 326 10 9 46 242 17250 16 2 50 Tr250x4 342 59 338 10 S 46 252 17550 TET 52 Tr260x4 356 56 352 11 9 47 262 19150 152 54 Tr270x4 368 57 364 12 9 48 212 20350 20 7 56 Tr280x4 380 58 376 12 9 49 282 21050 22 2 58 Tr290x4 390 58 386 13 9 49 292 22350 22 60 Tr300x4 404 61 400 14 10 51 302 23600 SNE 3 TECHNICAL DATA DIMENSIONS MM AND WEIGHT KG OF HYDRAULIC NUTS metric Outside Total Piston Flange Body Diameter Surface of Weight Size Thread diameter width diameter width width the piston mm mm mm E pud mm mm nun mm kg 62 Tr310x5 416 62 412 312 24850 21 2 64 Tr320x5 428 63 424 14 10 53 322 26250 29 7 66 Tr330x5 438 63 434 14 10 53 332 27500 30 2 68 Tr340x5 450 64 446 14 10 54 342 27750 69 Tr345x5 456 64 452 14 10 54 347 29350 32 7 70 Tr350x5 464 66 460 14 10 56 352 29800 99 2 72 Tr360x5 472 66 468 15 10 56 362 31250 25 5 73 Tr365x5 482 68 478 15 57 367 31600 38 7 74 Tr370x5 486 68 482 16 11 5f 372 33300 39 2 76 Tr380x5 498 69 494 16 58 382 33500 40 7 77 Tr385x5 504 69 500 16 11 58 387 34050 212 80 Tr400x5 522 71 518 17 11 60 402 36600 45 7 82 Tr410x5 534 72 530 17 11 61 412 38200 48 2 84 Tr420x5 546 72 542 17 1 61 422 39900 50 2 86 Tr430x5 556 7 552 17 11 62 432 40750 527 88 Tr440x5 566 74 562 17 12 62 442 42400 54 2 90 Tr450x5 580 76 576 17 12 64 452 44100 92 Tr460x5 590 76 586 17 12 64 462 45100 60 2 94 T
24. 6 2 SAFETY amp MEASUREMENT e Safety instrument 32 A e Measurement instruments 32 eter with laser atio 30 1 Infrared thermom sighting targeting CONTENTS MOUNTING amp DISMOUNTING COLD MOUNTING D Mounting 9 Anti fretting paste P 11 Adjustable spanners Pa HOT MOUNTING Heating equipment 14 MECHANICAL DISMOUNTING 18 Deep groove ball bearings extractor kit P 19 Self centering mechanical puller P 20 Self centering hydraulic P 21 Case of accessories for hydraulic puller P22 Tri section pulling plate P 29 Puller separator kit P 24 Hydraulic puller for mounting and dismounting P 25 HYDRAULIC MOUNTING AND DISMOUNTING CES Hydraul m dst eae hoe oe Re ee P 28 Manual hydraulic pump kits P 29 Extended tubes P 30 1 MOUNTING amp REMOVAL 4 Cold mounting is the simplest method and is suitable for small and medium sized bearings completed with the normal adjustments OUR RECOMMENDATIONS The most frequently observed problems e Over or under tightening when adjusting e Excessive impacts during mounting or forces causing r
25. DEEP GROOVE BALL BEARINGS PULLER KIT For quick and easy extraction of your deep groove ball bearings blind bearings APPLICATIONS This puller kit is specially adapted to carry out without dismantling your machine extractions of bearings that are difficult to access such as Bearings housed in blind bearings Bearings installed on shafts Bearings with a tight fit on outer or inner rings ADVANTAGES Practical and easy e he kit contains 3 O rings to facilitate the assembly of your tool BBPS 10 100 e he marking of parts along with the selection table included enables a quick selection of accessories to be used e The visual user guide favours the correct implementation of the tool Reliable and safe e he design of tools enables successful and safe dismounting without risk of jacking over and without forces e Each component is made of high quality steel robust and resistant to impact ensuring product longevity Flexible e The case includes 3 different sizes of shafts and 28 puller arms providing a very wide range of applications e he kit enables extraction of bearings of 10 to 100 mm bore diameter COMMERCIAL REFERENCE TOOL BBPS 10 100 Ball bearing puller set Extraction ring Puller MOUNTING MECHANICAL amp REMOVAL J MECHANICAL 2 3 PRONGS SELF CENTERING MECHANICAL PULLER A simple robust and efficient range of pullers for an easy and safe 43 dismounting of smal
26. ETTING PASTE 7504 T 60G ADJUSTABLE SPANNERS TOOL IFT SET 33 Industry Fitting Tool Set Mounting tool kit Cold mounting of bearings bore Q 10 to 50 mm outside 26 to 110 mm 33 Impact rings 3 Mounting sleeves 1 Dead blow mallet weight 0 7 kg Socket machined from strong solid material 430 x 320 x 100 mm 4 8 kg LUB ANTI FRETTING PASTE 1223 Whitish Smooth Synthetic Lithium soap 1 40 C 150 350 mm s gt 200 C gt 185 Tube 60 g box 750 TOOL PS size Pin spanner Articulated manual pin spanner Hardened forged chrome vanadium steel Satin chrome finish 40 HRC Tommy nuts examples of accuracy TB TBR TBP TBPR etc Nut diameter mm 19 59 35 50 50 80 80 120 120 180 Pin diameter mm CO TOOL HS size Hook Articulated manual hook spanner Hardened forged chrome vanadium steel Satin chrome finish Slot nuts KM KML B BR Nut diameter mm 115 55 35 50 50 80 80 120 120 180 PRECISION NUT CROSS REFERENCE tommy nut and slot nut spanners 15 35 mm 20 1 90 20 1 20 15 35 50 25 B 30 25 30 Spanner 50 80 mm 35 B 40 TB 35 TB 40 Span
27. IONS TOOL PUMP 700B 121 DIMENSIONS TOOL PUMP 1500B 2 5L PRESSURE GAUGE ADAPTOR ACCORDING TO PUMP Reference TOOL gauge adapter Reservoir capacity Reference TOOL Pressure gauge port Male end Female end GAUGE ADAPTER 0 3 NPTE NPTF 1 4 x 14 NPTF 3 8 1 1 3 8 6 PRESSURE GAUGE Reference TOOL PUMP GAUGE 700 Permitted pressure 700 bar 10 000 psi Precision 96 full scale 1 0 1 5 Graduation Bar Scales Bar Large graduations 100 Small graduations 20 Connecting thread C 1 4 NPTF Diameter 100 mm Height D 130 mm Thickness B 35 mm For the 1500 bar 2 5L pump B and C are supplied as a complete unit For information on pressure gauge kit spare parts please contact us D HIGH PRESSURE HOSE P29 Reference TOOL HYDRAULIC HOSE length in mm Thermoplastic reinforced with layers of woven steel wire Polyurethane envelope Material Max working Inner TO Connection Connection References pressure diameter g end 2 mm end 1 bar mm male 3 8 18 TOOL HYDRAULIC HOSE 1500 6 4 1 500 0 8 NPTF 750 bar 3 8 18 TOOL HYDRAULIC HOSE 3000 6 4 3 000 T5 NPTF 750 bar TOOL 1500B HYDRAULIC HOSE 3000 5 3 000 1 5 1 4 BSPP 1 ae Ar QUICK COUPLING CONNECTION FEMALE connection on end 2 gt P29 Reference TOOL PUMP COUPLING 1 4 Material High strength steel Black zinc treatment Type of valve Flat face fo
28. TONS Self center hyd puller TOOL SCHP 12 TONS Self center hyd puller TOOL SCHP 20 TONS Self center hyd puller TOOL SCHP 30 TONS Self center hyd puller 1 MOUNTING amp REMOVAL MECHANICAL ACCESSORY CASES FOR 4 AND 12 TON SCHP A strong grip for a safe and easy dismounting APPLICATIONS A separator is a complementary tool to a claw extractor when the latter does not have sufficient grip A perfect grip on the back of parts using bevelled blades reduces the force necessary for dismounting and avoids damaging the shaft s contact surface ADVANTAGES e Robust design ensuring a long life for the separation blades e After separation by tightening the two blades turning the separator enables greater force to be used without deforming the blades for the complete extraction of the part e Extensions are included to compensate for the distance of the support face e Easy centering of the piston on the shaft with integrated point e Two versions are available depending on the required power 4 and 12 tons COMMERCIAL REFERENCE AS SCHP 121 TOOL AS SCHP 41 acc set hyd puller TOOL AS SCHP 12T acc set hyd puller AS SCHP 4T od n i UNIVERSAL TRI SECTION PULLING PLATE 4 4 4 A strong grip for safe and effective dismounting using a mechanical or wa hydraulic puller Li APPLICATIONS The tri section pulling plate is the complementary tool to the thr
29. The use of a suitable socket associated with the mounting sleeve enables to install the bearing to the desired adjustment The simultaneous support of the outer and inner rings prevents the risk of deterioration of the races and rotating assemblies The kit can also be used for assembling other components such as sealing rings pinions and pulleys ADVANTAGES Of light and strong construction for workshop use this toolbox contains 33 impact rings e Very robust for a long working life e n impact resistant synthetic material avoiding any metal to metal contact e Ideal for use in conjunction with a press e Calibrated for approximately 400 different bearings with bore diameters between 10 and 50 mm and with outside diameters between 26 and 110 mm e Clearly and permanently identified to aid selection 3 mounting sleeves e Light and extremely robust made of aluminium e With a good grip for the hand 1 special dead blow mallet ensuring optimum impact force is applied Mounting sleev COMMERCIAL REFERENCE TOOL IFT SET 33 Industry Fitting Tool Set SPARE PARTS to order Impact ring TOOL IMPACT RING tube A B C socket Example TOOL IMPACT RING A 10 25 e Dead blow mallet TOOL IMPACT RING HAMMER Mounting sleeve Impact ring TOOL IMPACT RING SLEEVE tube Example TOOL IMPACT RING SLEEVE A Socket for the mounting sleeve e Socket for mounting sleeve TOOL IMPACT RING LOOSE RING
30. able in 100 mm 150 mm and 300 mm n a protective steel sleeve e Calibrated to 1 100th COMMERCIAL REFERENCE FEELER GAUGE TOOL gauge length LASER TEMP 301 INFRA RED THERMOMETER WITH LASER TARGETING Enabling a preliminary diagnosis of the machine operation by means of accurate and safe measurement of the temperature remotely or by contact APPLICATIONS The LASER TEMP 301 thermometer combines safety with accuracy e The safety of remote infrared measurement for burning moving or difficult to access objects e Accurate measurement using the contact probe Its elaborate optical system allows small remote targets to be measured easily and precisely ADVANTAGES e Wide measurement range in infrared mode 50 C to 850 C e High degree of precision using the Laser targeting device The excellent 30 1 distance target ratio Emissivity adjustable between 0 1 and 1 K thermocouple wire probe e Extremely quick measurements response time less than 1 second e Internal memory able to record up to 20 measurements e Equipped with the following functions High low visual and audible adjustable alarms Automatic switch off to maximise its useful life Maximum minimum difference average measurement e Light ergonomic gun shape e Simple to use it may be easily configured to work in C or F e Back lit display for easy reading Supplied with Type K thermocouple wire probe range
31. acanna N e Technical assistance lt X Demonstration of maintenance a product tools Experts 1 23 du roulement 00 Arar nin Snr serWwices oom gt Bg veo contacto contact x cur 2 contato Distributed by Design future creation com TOOL CAT1 GBd Non contractual document NTN SNR copyright international 03 15 Printed in France Photos NTN SNR Ingram Publishing Fotolia CODE SAP 327582 NTN SNR ROULEMENTS Rue des Usines 74000 Annecy France RCS ANNECY B 325 821 072 Code APE 2815 Z Code NACE 28 15 NTN SNR www ntn snr com
32. afety ensured ROBUST AND EFFICIENT e Robust industrial design guaranteed for three years e Oil dust and water resistant control screen e Quick and economical with its TURBO BOOST operating mode n a horizontal position placed on a polyamide base the part heats twice as quickly e Efficient it is no longer necessary to heat the same part several times to keep it at the desired temperature As soon as the temperature drops 5 C the machine automatically resumes the heating cycle This resumption occurs over five consecutive cycles ENVIRONMENT FRIENDLY e No fumes or oil vapour e Excellent energy yield approx 8096 thus guaranteeing Savings in time and energy A longer life for the appliance Delivered as standard with a temperature probe protective gloves and instruction manual FAST THERM 150 FAST THERM PROBE temperature probe 1 MOUNTING amp REMOVAL HEATING EQUIPMENT FAST THERM 20 Portable induction heater Light and easy to use can heat a bearing of up to 40KG ADVANTAGES e Small light heater weighs only 17 kg e Easy to use ideal for working on site e Designed for all bearings and rotating parts with a bore diameter above 10 mm with a maximum diameter of 280 mm and a maximum weight of 40 kg Delivered as standard with its 3 core bars a pair of gloves and a probe in a sturdy carrying case COMMERCIAL REFERENCE TOOL FAST THERM 20 Induction heater
33. alues with unit of measurement C or F 21V VP 9410 A OW OU 70 From 40 to 400 C From 50 to 1370 C 1 5 of the reading 3 C ling connection P 00 ual hook spanner ki P 00 References scriptions Catalogue pages Chnical data pages De TOOL IFT SET 33 Industry Fitting Tool Set ee P 36 Contact corrosion anti fretting paste LUBANTLFRETTING PASTE packaging Pno P 36 Articulated manual pin spanner Eum UI 36 Articulated manual hook Boma min size max size Hook P 36 eee TOOL FAST THERM capacity Induction TOOL SAFE THERM capacity Induction Heater TOOL FT capacity YOKE Min Bore pte r gt aw pa mgrum ee ee Accessories case for self centering TOOL AS SCHP Capacity T Acc Set Hyd hydraulic puller Puller TOOL BP3S 50 210 TRI SECTION PULLING PLATE TOOL BPES 10 105 Back Puller extract set 4 1 Ri Cold mounting case Induction heater Only bar for induction heater Tri section pulling plate Mechanical spindle puller separator Kit Hydraulic puller for mounting and removal TOOL PUSH PULLER 8 12 Tons 1 4 gas ball valve TOOL HMV BALL PLUG 1 4 Set of O rings for hydraulic nut TOOL HMV Size Piston Seals Hydraulic nut with metric thread and piston return device P 46 49 Hydraulic Nut
34. ase contains a puller block that allows the mounting of the tool for separations as well as extractions e The removable arms will allow you to carry out extractions by internal or external gripping A separator for your parts installed on the shaft as well as a set of removable arms for internal or external gripping all contained in a single case Powerful and reliable e The separator is equipped with bevelled blades that ensure excellent grip and thereby avoid any locking e With a power of 100 kN BPES guarantees safe extractions without any degradation to your environment e The separator as well as the puller are made of very high quality steel ensuring the resistance and 2 7 longevity of your kit Practical e Thanks to its unique design BPES 10 105 covers a wide range of applications e The kit contains 2 extensions for applications requiring a long span COMMERCIAL REFERENCE TOOL BPES 10 105 Back puller extract set Extraction with separator External grasping extraction HYDRAULIC PULLER FOR MOUNTING AND DISMOUNTING Practical and safe 3 in 1 tool for mounting and dismounting of and sleeves by internal or external grasping E APPLICATIONS Ideal tool for mounting and dismounting a large variety of mounting parts including bushings bearings wheels gears and pulleys The kit supplied in a steel case includes An internal gripping puller A double acting hydraulic cylinder 8
35. ator e Extremely robust made of steel with glass fibre supports to be heated particularly resistant to impacts and corrosion e Parts may be heated horizontally or vertically In the vertical position the parts rest on support rails they are not suspended on the fixed horizontal core bar e Voltage Current 400 V 100 A e Designed for all bearings and rotating parts in a horizontal position with a bore diameter over 85 mm with a maximum outside diameter of 1550 mm and a maximum weight of 1200 kg e Ability to control the heating time to achieve a steady temperature rise and avoid stressing the bearing e The device can be started and stopped remotely by means of a remote control protecting the operator from excessive exposure to the magnetic field Delivered as standard with the core bar for bore diameters of 215 mm or greater Three other available yoke sizes are available as an option and may be ordered to suit your particular application COMMERCIAL REFERENCE TOOL SAFE THERM 1200 Induction heater ACCESSORIES A lifting device is offered for use with the Safe Therm 700 and 1200 239 Delivered as an option with the device and is extremely useful in intensive applications and the handling of heavy core bars COMMERCIAL REFERENCE TOOL FT Capacity LIFTING DEVICE Both the Safe Therm 700 and 1200 can be supplied in a mobile version SPECIAL PRODUCTS NTN SNR is able to design machines specially adapted to your appl
36. d hyaraulic OUR RECOMMENDATIONS FOR MECHANICAL DISMOUNTING SNR MOUNTING MECHANICAL REMOVAL MECHANICAL BORE PULLER KITS Puller kits for internal gripping of the bore For quick and easy dismounting of bearings tightly mounted in a housing APPLICATIONS Ideal selection of high strength extractors with braces for extraction via the bore Bearing whose outer ring is a tight fit in its housing Outer rings or rings with well locked packing ADVANTAGES Practical e The BP Set 5 44 has a thrust bolt fitted with a handle facilitating the grip for the hand as well as a slide hammer e Each kit contains several pullers that adapt to each of your applications BP Set 5 44 e The case for small bearings combines an adjustable counter support and a slide hammer offering you the choice of extraction mode Reliable and safe e he unique design of adjustable puller blocks enables successful and safe dismounting without risk of jacking over and without forces e Each part is made of high quality steel robust and resistant to impact ensuring product longevity Flexible e BP Set 5 44 includes 7 pullers for extractions of 5 to 44 mm bore diameters e BP Set 45 100 includes 3 pullers for extractions of 45 to 100 mm bore diameters COMMERCIAL REFERENCE TOOL BP Set 5 44 Bore puller set TOOL BP Set 45 100 Bore puller set BP Set 45 100 Slide hammer for BP Set 5 44 a
37. e e Compact the hydraulic pump is built in No need for a separate pump hose or spindle e Ergonomic pump handle pivoting through 360 allowing the extractor to be used in the most comfortable position Telescopic it provides optimum transmission of the effort e Easy centering of the piston on the shaft with retractable integrated point e A piston extension is supplied for use with a remote support surface A piston return device makes it ready immediately for further use e Long stroke of hydraulic spindle facilitates dismounting in one operation Multiple uses Possibility to change between two or three jaws depending on the accessibility of the bearing Available in three versions depending on the power and size required 4 12 20 and 30 tons tonnes SCHP 4T 3 arms e For the 4 and 12 tonne capacity an accessory kit consisting of a puller block connecting rods and a set of bearings separators increases the number of uses and makes separation easier Safe A safety relief valve prevents any risk of overloading and limits the force applied to the maximum capacity of the equipment A cover protects the user from possible flying bearing fragments Made of transparent material it provides good visibility for controlling the extraction e he 20 and 30 ton model is equipped with an innovative two stage pump which makes operation easier and safer SCHP 4T 2 arms COMMERCIAL REFERENCE TOOL SCHP 4
38. ee armed pullers when the latter does not have sufficient grip Universal it is suitable for both the SCHP hydraulic extractor and the SCMP mechanical model ADVANTAGES e The blades are placed behind the bearing where the extraction force is most effective e The application of the effort on the inner ring minimises the risk of damaging the bearing while preserving the rolling body and the outer ring e The tri section construction distributes the extraction force evenly preventing the bearing from locking and or tilting on the shaft during dismounting COMMERCIAL REFERENCE TOOL 5 26 160 Tri section back puller TOOL 5 50 210 Tri section back puller TOOL 5 90 340 Tri section back puller TOOL 5 140 495 Tri section back puller MOUNTING MECHANICAL REMOVAL MECHANICAL PULLER SEPARATOR KIT For easy and risk free removal of rings or complete bearings mounted on gt a shaft and difficult to grasp Adjustable arms provided in the kit also enable extractions by internal or external gripping APPLICATIONS Allows the extraction of all parts mounted onto a shaft by force such as pulleys handwheels and pinions In order to adapt to your various applications the adjustable arms will also enable you to dismount Bearings or rings mounted on the shaft external gripping Bearings or rings jammed in a housing internal gripping ADVANTAGES 2 in 1 tool e Each c
39. esign in steel with a glass fibre coating makes the Safe Therm 700 particularly resistant to impacts and corrosion e Parts may be heated horizontally or vertically In the vertical position the parts rest on support rails they are not Suspended on the fixed core bar e Voltage Current 400 V 63 A e Designed for all bearings and rotating parts in a horizontal position with a bore diameter over 45 mm with a maximum outside diameter of 900 mm and a maximum weight of 700 kg e Ability to control the heating time to achieve a steady temperature rise and avoid stressing the bearing e The device can be started and stopped remotely by means of a remote control protecting the operator from excessive exposure to the magnetic field Delivered as standard with the core bar for bore diameters of 145 mm or greater Eight other available yoke sizes are available as an option and may be ordered to suit your particular application COMMERCIAL REFERENCE TOOL SAFE THERM 700 Induction heater 1 MOUNTING amp REMOVAL SAFE THERM 1200 Extremely powerful induction heater for parts weighing up to 1200 kg Indispensable in machine shops in steelworks paper mills and the rail and wind turbine sectors ADVANTAGES e Ergonomic The core bars are positioned vertically and are equipped with a lifting handle A core bar winch is offered as an option The directable control screen provides added comfort for the oper
40. ght kg 10 M50x1 5 114 110 5 9 50 5 2850 2 9 11 M55x2 120 43 116 5 5 38 595 3050 3 12 M60x2 125 43 121 5 5 38 60 5 3250 13 M65x2 130 43 126 5 5 38 65 5 3500 3 2 14 M70x2 135 43 131 5 5 38 3650 3 4 15 M75x2 140 43 136 5 38 IS 3850 3 6 16 M80x2 146 43 142 5 5 38 80 5 4150 3 9 17 M85x2 150 43 146 5 5 38 85 5 4300 4 18 M90x2 156 43 152 5 5 38 90 5 4850 4 2 19 M95x2 162 43 158 5 5 38 99 5 5050 4 5 20 M100x2 166 44 162 5 6 38 100 5 5100 4 6 21 105 2 172 44 168 5 6 38 1055 5200 4 9 22 110 2 178 44 174 5 6 38 110 5 5400 5 2 23 M115x2 182 44 178 5 6 38 AES 5800 22 24 120 2 188 44 184 5 6 38 1205 5950 25 125 2 192 44 188 5 6 38 12929 6350 26 M130x2 198 24 194 6 38 1305 6450 5 9 27 M135x2 204 44 200 5 6 38 135 5 6900 6 1 28 140 2 208 45 204 5 T 38 140 5 7250 6 2 29 M145x2 214 46 210 5 7 39 145 5 1400 6 7 30 150 2 220 46 216 5 T 39 150 5 7600 6 8 31 M155x3 226 46 222 5 7 39 1955 8450 7 2 32 M160x3 232 47 228 6 T 40 160 5 8650 as 33 M165x3 238 47 234 6 T 40 199 9 8750 8 1 34 M170x3 244 48 240 6 7 41 929 9800 8 6 36 M180x3 256 48 252 6 y 41 180 5 11250 9 4 38 M190x3 270 50 266 T 8 42 191 11800 10 7 40 M200x3 282 5i 278 8 8 43 201 12100 1112 41 Tr205x4 288 51 284 8 8 43 207 13050 122 42 Tr210x4 294 52 290 9 8 44 212 13400 12 7 43 Tr215x4 300 52 296 8 44 217 14050 13 2 44 Tr220x4 306 52 302 3 8 44 222 14800 13 7 45 Tr225x4 312 53 308 9 8 45 221 15150 14 7 46 Tr230x4 318 53 314 8 45 232 15450 14 7 47 Tr
41. hydraulic nut ensures perfect control of the adjustment of the assembly while limiting the use of manual force and reducing the time taken for the operation ADVANTAGES Besides the hydraulic principle back and forth design provides unique ease of operation with the automatic return of the thrust plate to its initial position design patented by NTN SNR No need to retract the piston manually This operation is often tedious and subject to oil leaks the NTN SNR nut is automatically ready for a new use Wide range of sizes for shafts from 50 mm to 1000 mm in diameter e Range also available in standard inch dimensions HMVC from 1 967 to 37 410 inches e Special sizes on request e Set of spare piston seals supplied as standard e The hydraulic nut is equipped with Two hydraulic connection points with spot facing for perfect sealing One quick coupling connection male which can be positioned on the front face or on the outside diameter depending on the ease of access The 1500 bar high pressure provides maximum safety with a locking stop One 1500 bar ball valve 2 holes on the front face are provided for mounting the dial gauge not included e The surface treatment of the nuts provides excellent protection against corrosion and ensures a long working life e Easier handling and nut screwing due to The knurling of the outer surface all sizes A bar being supplied and
42. iameter 5 to 44 Description of components of the BP case Set 5 44 bearing with BP 5 7 5 7 M8 27 60 8 11 8 11 M8 40 40 PP 2 5 12 15 M8 5 120 BP 16 19 16 19 M8 53 140 20 26 20 26 M8 260 28 34 28 34 8 60 320 35 44 44 35 M8 78 410 gt Description of components of the case Set 45 100 For bearing with bore Puller Min Max BP 45 58 45 58 M10 91 860 BP 56 75 56 To M10 18 5 2040 BP 74 100 74 100 M10 125 3140 3 TECHNICAL DATA DEEP GROOVE BALL BEARING PULLER KIT Reference TOOL BBPS 10 100 Ball bearing puller set Contents 3 shafts 28 arms 22 metal rings 3 O rings 1 crank 1 centering pad bore diameter For bearing extraction from 10 to 100 mm Case dimensions 490 x 500 x 130 mm Case weight 8 4 kg Capacity 70 kN 7 tons For bearing with bore Pine ns mm A1 A2 140 A1 A2 160 5 A3 160 6 A3 180 260 420 BBPSB 20 60 170 8 196 550 820 BBPSC 17 100 200 10 237 1260 1800 6000 T16002 6001 16003 6002 16100 6003 16101 6004 6201 6006 Oo 16011 5 Fora 6206 Fora 6207 6014 6209 6307 6403 C20 6019 6020 Bearing not requiring an extraction ring 1 Our recommendations may change depending on the make of the bearing e 7 SELF CENTERING PULLER combined with 2 3 arms Refe
43. ication Thus the dimensions and performance of our bearing heaters Fast Therme 150 to Safe Therm 1200 can be modified to match precisely the geometry of your parts your production patterns and to the power supplies of your workshops Customised equipment can also be developed for your large metal parts such as for wind turbine and railway applications We can provide you with a quotation based on the following information e The weight of the part to be heated min max e The dimensions of the part min max bore max outside diameter max thickness e Electrical power and voltage available e Temperature to be achieved e Desired heating time or production pattern This device especially developed for a wind turbine application is capable of heating to 120 C in 60 minutes parts weighing up to 10 tonnes with an outside diameter of 4 metres NTN SNR MOUNTING A MECHANICAL e REMOVAL MECHANICAL GOOD PRACTICES FOR MECHANICAL DISMOUNTING y Note the dismounting of bearings is a delicate operation both for the operator and for the mechanical items involved If mounting requires a lot of know how the risks involved in qismounting cannot be ignored even if the bearing is to be scrapped By opting for the correct methods and tools you reduce the risk of personal injury and damaging parts shaft housing even the bearing if it is to be re used The two main principles for dismounting are mechanical an
44. ings and seals to break or races to become indented e The accidental introduction of particles or liquids present in the mounting environment y The bearing must be tightened on the rotating element to which it is fitted See table below OUR RECOMMENDATIONS TO BE FOLLOWED e Check bearing identifying marks against drawings specifications and procedures e Check that bearing seat dimensions and the accuracy of their shape and position correspond to NTN SNR drawings and specifications e Prepare all equipment tools and parts required before commencing assembly e Carefully clean and check all parts and devices in the bearing s environment e Remove the bearing from its packaging at the last moment in a completely clean working area IN PRACTICE The sleeve is mounted by means of impact rings applied against the bearing ring which has the tightest fit This avoids stressing the rotating body and damaging the bearing WHAT THE NTN SNR EXPERTS HAVE TO SAY For easier mounting and to avoid contact corrosion of the shaft or the housing always use an anti fretting paste This thick lubricant helps preserve the quality of parts surfaces subjected to sliding forces Without this compound corrosion would progressively cause the fit between bearing and shaft or housing to deteriorate ultimately leading to vibrations and even the premature deterioration of the bearing and its mounting surfaces The anti fretting
45. issions that may inadvertently appear in this catalogue despite all the care taken in its production Due to our policy of continuous research and development we reserve the right to make changes without notice to all or part of the product information and specifications contained in this document y The monitoring of the millions of NTN SNR bearings sold has allowed us to establish very precise statistics on the origin of faults This collection of data highlights one essential fact it is rare that the bearing itself is the cause of a premature failure In 90 of cases the causes can be found in external components which can be classified into four categories NAPPROPRIATE LUBRICATION 55 Inappropriate or incorrect lubrication significantly reduces the service life of the bearing It is often neglected because of bearing accessibility problems and a lack of knowledge about lubricants on the part of the user The choice of lubricant the method the quantity to apply to the bearing neither too much nor too little and the monitoring frequency must be properly studied NTN SNR offers you a special service and markets a complete range of greases covering all applications as well as an automatic greasing system POLLUTION 18 The environment in which bearings operate is often highly polluted Dust liquid detergents and other contaminants can severely reduce the working life of a bearing To deal with these problems
46. l or medium size bearings APPLICATIONS Is also well suited to removing pulleys toothed wheels flywheels fixed to a shaft ADVANTAGES Practical e he self centering mechanism ensures the simultaneous positioning of the puller s arms on the bearing e Compact and ergonomic it may be easily operated in every position by one person Safe e Self locking system prevents the arms from bending or slipping e The greater the extraction force the tighter the jaws grip the part e Robust designed in hardened steel for maximum strength SCMP 3 arms Multiple uses e Quickly convertible to two or three claws depending on the space available e Three available models for selection according to the outside diameter of the parts to be extracted and the required reach COMMERCIAL REFERENCE TOOL SCMP 2 3 120 Self center mech puller TOOL SCMP 2 3 180 Self center mech puller SCMP 2 arms TOOL SCMP 2 3 270 Self center mech puller lt Ecartement maxi 2 3 PRONGS SELF CENTERING HYDRAULIC PULLER DUE A range of powerful tools for very easy and risk free dismounting of I Ec 22 APPLICATIONS The self centering device facilitates positioning and anchoring around the bearing The power developed by the hydraulic system allows the part to be extracted safely with very little effort ADVANTAGES Practical e Ready to use in a strong case No assembly of the jaws required before us
47. ner 80 120 mm B 60 65 60 TB 65 B 90 B 95 Spanner 120 180 mm Hook Pin Pin TB 90 TB 95 5 5 45 45 70 70 100 100 50 50 75 75 2 55 TB 55 B 80 TB 80 60 60 85 85 B 90 TB 90 20 1 20 1 30 30 55 55 75 75 5 20 1 5 20 1 5 35 35 60 60 80 80 25 25 40 40 65 65 85 85 45 45 70 70 90 90 50 50 95 95 2 BP100 TBP 100 25 25 35 35 60 60 90 90 E BR 30 TBR 30 BR 40 TBR 40 BR 65 TBR 65 BR 95 TBR 95 E 45 TBR 45 BR 70 TBR 70 BR100 100 50 50 75 75 BR 55 TBR 55 BR 80 TBR 80 co BR 60 TBR 60 BR 85 TBR 85 BR 90 90 BPR20 1 207 BPR30 TBPR30 __ 55 55 BPR75 75 E BPR20 1 5 TBPR2015 BPR35 5 __ 6 __ 60 BPR80 TBPR80 m BPR25 25 BPR40 TBPR40 BPR65 TBPR65 BPR85 85 BPR45 45 7 TBPR70 90 90 x
48. ng your efficiency By reducing the amount of time it takes for mounting dismounting as well as maintenance operations and by maximising the working life of your bearings our tools provide you with real savings and safety in use and will not damage the machinery they are being used on This catalogue contains the entire range of NTN SNR maintenance tools Our range of greases greasers and centralised lubrication systems is contained in a separate catalogue gt And if you decide to sub contract your maintenance operations The Experts amp Tools teams can take care of this based on agreed availability targets for your machinery Experts amp Tools offers you a range of services that can be customised to meet your specific requirements Theoretical and practical training for your employees e Expertise on your damaged bearings on site or in our laboratories e Supervision of the dismounting or mounting of your critical bearings Of particular interest for larger bearings where we can supply appropriate tools including handling tools e Rental of maintenance tools bearing heaters hydraulic nuts and pumps etc e Diagnosis of your lubrication installations or an analysis of your needs with the production and installation of appropriate standard or customised equipment e Renovation of bearings removed from equipment as part of a preventive maintenance programme NTN SNR accepts no liability for any errors or om
49. olding at the end of cycle Demagnetising Residual magnetism Audible signal APPLIANCE DESIGN Dimensions L x W x H mm Space between pivots and B Weight vertical yoke Pivoting arm Bar lifting device Reference TOOL PARTS TO BE HEATED Maximum weight t Minimum bore diameter Maximum external diameter Maximum width STANDARD AND OPTIONAL EQUIPMENT Bearing bore 20 mm 30 mm 35 mm 45 mm 60 mm 70 mm 85 mm 100 mm 115 mm 130 mm 145 mm 215mm e Standard Optional equipment 25 kVA 400V 63A 50 Hz 230 V 500 V 560V 60 Hz 40 C to 240 C 0 99 min e 240 C o 400 G TEMP PROBE 1000 2 C e Automatic lt 2A cm 780 x 1200 1060 v 390 x 430 mm 280 kg No Vertical bar FT600 Lifting Device 700 kg horizontal 45 mm 900 mm c 410 mm ST700 YOKE 45 o ST700 YOKE 60 o ST700 YOKE 70 o ST700 YOKE 85 o ST700 YOKE 100 o ST700 YOKE 115 o ST700 YOKE 130 e ST700 YOKE 145 with min yoke size other dimensions upon request example TOOL FT 35 YOKE 20 length of probe wire e g 400 400 400 mm for bearings For other parts please contact us 40 kVA 400 V 100A 50 HZ 230 V 500 V 560 V 60 Hz 40 C to 240 C 0 99 min e 240 C o 400 C TEMP PROBE 1500 2 Automatic lt 2A cm 1200 x 1700 x 1250 680 x 470 mm 850 kg No Vertical bar FT
50. paste also avoids introducing any pollutant during assembly metal chips liquid etc SNR Analysis of rotation Incidence Retention method Fixed housing and load 95 Rotating housing and load 0 5 Fixed load with Bp Inner ring tightened respect to M NA KS on shaft the outer ring O C Rotating inner ring Stationary inner ring Stationary shaft Rotating shaft and load 396 and load 1 596 zm E Fixed load with O eN Outer ring tight in respect to M Xo housing the inner ring D 2 Rotating outer ring Fixed outer ring e Never wash it except in specified exceptional cases The bearing is protected from oxidation by a light film of oil compatible with all lubricants e Mount the bearing using the chosen method e Lubricate using a special bearing grease following the instructions given e After mounting and before final start up check its operation so as to detect any possible anomalies noise vibrations temperature abnormal play etc gt the case of a long shaft for mounting requiring longitudinal adjustment of the bearing we prefer using a mechanical sleeve with tapered contact surface associated with a bearing with tapered bore COLD MOUNTING TOOL KIT CASE The NTN SNR tool kit enables the quick accurate and safe mounting of bearings APPLICATIONS
51. play wheel bearings vibrating screens etc Preserves the quality of the surfaces and the adjustment of mechanical assemblies by preventing contact fretting corrosion e Facilitates the mounting and dismounting of bearings and components such as nuts bolts pins flanges couplings fluted shafts etc e Water and washing resistant e Temperature range for use 40 C to 150 COMMERCIAL REFERENCES LUB ANTI FRETTING PASTE T 60G LUB ANTI FRETTING PASTE B 750G ADJUSTABLE SPANNERS 10 spanners for tightening and loosening up to 30 differently sized nuts 36 APPLICATIONS e NTN SNR adjustable spanners enable the safe and effortless tightening and loosening of all KM KML and KMK type nuts and also B TB BR and TBR precision nuts They avoid any damage to the nuts or the shaft ADVANTAGES e Made of special tempered steel these spanners are extremely strong e The joint with its spring washer guarantees gentle reliable operation e he laser etched imprint makes them easily and permanently identifiable e he hole in the handle makes them easy to store e They are adaptable to cover nut diameters from 15 to 180 mm Available in two versions With pins for nuts with holes With hook for slotted nuts V COMMERCIAL REFERENCES TOOL PS size Pin Spanner with pin TOOL HS size Hook Spanner with hook SNR 1 MOUNTING amp REMOVAL Hot mounting makes it possible by
52. r minimum discharge of fluid on disconnection Maximum service pressure 1500 bar Note Seal washer and connecting nipple included in HMV NIPPLE 1 4 are not represented on the drawing w Reference Weight Reference Weight BSPP mm mm mm mm mm mm mm mm mm Female TOOL Male TOOL g PUMP HMV NIPPLE 282 2658124 jji 38 795 199 19 69 NTN META 4 HEAT RESISTANT GLOVES 4 Reference TOOL GLOVE HEAT RESISTANT Material KEVLAR Lined Coton Single size 10 5 Maximum temperature 350 C Quantity packet 1 SET OF CALIBRATED FEELER GAUGES OF CALIBRATED THICKNESS x P 32 Reference FEELER GAUGE TOOL gauge length Field Number of Blade thickness Length Weight gauges of k 1 100 of mm mm 0 02 0 15 TOOL FEELER GAUGES 100 008 020 100 65 0 04 0 25 005 0 30 TOOL FEELER GAUGES 150 Ws 0 02 0 5 0 06 0 35 150 85 0 07 0 40 008 0 45 TOOL FEELER GAUGES 300 009 0 50 300 175 0 10 M INFRARED THERMOMETER WITH LASER g s tima esponse time L Te MANAF lemper ature range MISSIVE e 5 1 ocreen 1 P TY ots AAT Ve AA Laser 1g USVICS 1 TT Sup DALL IC lemperature use temperature
53. r470x5 602 7f 598 18 12 65 472 46800 62 2 96 Tr480x5 612 608 19 12 65 482 48600 63 2 98 Tr490x5 624 78 620 19 12 66 492 49500 66 2 100 Tr500x5 636 79 630 19 12 67 502 49950 70 2 102 Tr510x6 648 80 642 20 12 68 512 53300 74 2 104 Tr520x6 658 81 652 20 13 68 522 54250 75 2 106 Tr530x6 670 82 664 21 13 69 592 56150 79 2 108 Tr540x6 682 82 676 21 13 69 542 58200 81 2 110 Tr550x6 693 83 687 21 13 70 552 59150 84 2 112 Tr560x6 704 84 698 22 19 dl 562 61150 88 2 114 Tr570x6 716 85 710 23 19 72 572 63200 91 2 116 Tr580x6 726 85 720 23 19 72 582 64200 94 2 120 Tr600x6 748 86 742 23 13 602 67400 100 2 126 Tr630x6 782 88 776 23 14 74 632 72850 1102 130 Tr650x6 804 89 798 23 14 75 652 76100 1 15 2 134 Tr670x6 826 90 820 24 14 76 672 79450 120 2 138 Tr690x6 848 91 842 25 14 692 84200 127 2 142 Tr710x7 870 93 864 25 15 78 112 87700 135 2 150 Tr750x7 912 94 906 25 15 79 52 95050 146 2 160 Tr800x7 965 96 959 25 16 80 802 103800 161 2 170 Tr850x7 1020 99 1014 26 16 83 852 114450 181 2 180 Tr900x7 1075 103 1069 30 17 86 902 123950 205 2 190 Tr950x8 1126 103 1120 30 17 86 952 135450 218 2 200 Tr1000x8 1180 105 1174 34 17 88 1002 145700 239 2 5 NTN DIMENSION MM AND WEIGHT KG OF HYDRAULIC NUTS dimension in inches Size HMVC EBF o N k 7 Thread 1 967 18 4 5 2 57 18 4 7 2 360 18 4 9 122 2 548 18 54 lew 2S 18 5 3 2 933 12 39 3 137 12
54. raising the bearing s temperature to expand the inner ring so that it can be fitted over the shaft with ease e n the event of tight fitting on the outer ring prior to the insertion of the bearing the housing may be made to expand through heating e Conversely a shaft can also be cooled using liquefied gas in order to facilitate its insertion into the inner ring of the bearing NTN SNR s induction heaters provide the best solution in terms of safety cleanliness and speed compared with oil bath heating hot plates or ovens Heating using a blowtorch is to be prohibited it generates localised temperatures that alter the hardness of the bearing and therefore shorten its service life PRINCIPLE OF HEATING BY INDUCTION The device comprises of a laminated steel core surrounded by a coil with multiple windings When a current passes through it this primary coil generates a magnetic field which itself induces an electric current in the bearing or other steel part substituted for the secondary coil of an electrical transformer When a high intensity low voltage AC current passes through it the bearing heats up quickly while non metallic parts and the device itself remain cool Induction heating magnetises the bearing It is therefore necessary for the heater to demagnetise it at the end of the heating cycle This avoids steel particles being attracted into the bearing later on gt WHAT THE NTN SNR EXPERTS HAVE TO SAY
55. rence TOOL SCMP 2 3 Max reach Self Center Mech Puller Spread Jaws dimensions Capacity Max reach Weight tons mm Min Max A B C kg mm mm mm Type SCMP 2 3 120 80 8 6 15 1 6 SCMP 2 3 180 6 15 2 3 SCMP 2 3 270 5 160 42 270 11 10 25 4 3 Ecartement maxi SELF CENTERING HYDRAULIC PULLER combined with 2 or 3 arms Reference TOOL SCHP Capacity TONS Self Center Hyd Puller Cylinder Spread Dimensions Capacity gripping stroke mm mm Weight ton distance H kg mm mm Min A B C E F G SCHP 4 Tons 4 190 60 68 325 13 10 22 40 42 22 9 SCHP 12 Tons 12 305 85 90 485 152 16 593 29 70 60 28 17 SCHP 20 Tons 20 365 120 570 20 27 33 62 80 40 28 SCHP 30 Tons 30 465 111 120 680 20 2 38 85 98 50 39 3 TECHNICAL DATA ACCESSORY CASE FOR HYDRAULIC PULLER Reference TOOL AS SCHP Hydraulic extractor capacity T acc set hyd puller Contents 1 pulling arm 2 braces 1 separator 2 blades with 2 threaded studs spread Weight with packaging Reference Length of braces mm Min Max mm kg AS SCHP 4 T 250 AS SCHP 12 325 25 110 7 802223 22 TRI SECTION PULLING PLATE Reference TOOL BP3S 50 210 TRI SECTION PULLING PLATE Materials Forged steel alloy DIMENSIONS mm Shaft diameter Capaci Max spread B Length D Thickness F Min A1 Max A2 used uis denk Thread E us mm 26 160 4 216 240 5 8
56. the provision of 4 holes on the outer diameter For sizes gt HMV 50 EBF e Easy handling with eye bolts for nut sizes HMV 60 EBF and upwards supplied COMMERCIAL REFERENCE TOOL HMV size Hydraulic nut metric TOOL HMV size Hydraulic nut inches OPTIONAL ACCESSORIES Dial gauge 50 L e Dial gauge for the measurement of the displacement of the piston from 5 to 10mm COMMERCIAL REFERENCE TOOL DIAL GAUGE 50 TOOL DIAL GAUGE 100 e Adaptor kit for the dial gauge Tool Dial extension set COMMERCIAL REFERENCE 52 TOOL DIAL EXTENSION SET MANUAL HYDRAULIC PUMP KITS An ultralight high pressure 2 stage ha We 700 bar To 1500 150 These high pressure pumps are designed for use with automatic return hydraulic nuts or for the mounting and dismounting of bearings coated with an oil film Pumps are supplied as standard with the following accessories designed for use at 700 bar and 1500 bar 1 pressure gauge minimising the risk of overloading 1 high quality hose 1 5 m for the 700 bar pump with a 0 3 litre reservoir 3m for the 700 and 1500 bar pumps with a 0 9 litre reservoir 1 quick coupling connection female suitable for NTN SNR hydraulic nuts hey are supplied filled with hydraulic oil ADVANTAGES e Ultra light compact design e Robust reservoir
57. tons for thrust and 12 tons for extraction 3 arms as well as 3 extensions ADVANTAGES Quick and practical e 3 in 1 tool for a reduced preparation time same tool used for mounting and dismounting of bearings e The single double acting cylinder ensures a thrust force of 8 tons as well as an extraction of 12 tons e Included extensions can be used to attain a greater range Longevity A built in safety valve enables the tool to operate below rated pressure in order to preserve it over time Safety e The built in safety valve prevents all injuries to the user and all damage to the working environment A self centering design avoids risk of slipping of the arm during the extraction operation by internal gripping COMMERCIAL REFERENCE TOOL PUSH PULLER 8 12 Tons Internal gripping Extraction NTN SNR C MOUNTING 2 REMOVAL HYDRAULIC THE GOOD PRACTICES FOR HYDRAULIC MOUNTING AND DISMOUNTING HYDRAULIC MOUNTING The mounting of large bearings with tapered bores requires x that is difficult to produce mechanical screw tightening T technology is required in such cases A preliminary solution consists in injecting a oil film over the entire contact area between the shaft and the inner ring Another solution consists in using a hydraulic nut to develop the necessary mounting force The two principles may also be used simultaneously to make mounting easier The residual clearance is checked
58. tube A B C Example TOOL IMPACT RING LOOSE RING A Dead blow Mallet This symbol close to each product informs you on which page you can find technical characteristics 1 MOUNTING amp REMOVAL COLD MOUNTING TOOL KIT CASE TECHNICAL DATA B Series Series Series Series 32 52 213 C22 42 3353 222 43 Series Series 12 22 72 13 23 73 Series Series 60 62 622 63 64 623 16 62 63 98 630 Ref Ref Tubes Bushings 1072206 629 63000 129 16100 6000 10 30 6200 62200 1200 12200 3200 4200 2200 5200 235 6300 62300 127728 6001 63001 16101 O2 6201 62201 1201 20 2201 4201 2201 5201 11222510 6301 62301 1301 4301 2301 121222 16002 63002 6002 16 35 6202 62202 1202 202 202 4202 2209 S202 15 42 6302 62302 1302 2202 9902 2302 2902 1 228 16003 63003 6003 125240 98203 62203 1203 1203 2203 203 4302 6203 2203 2205 2203 4203 6303 62303 IROS 7303 2908 303 A303 2303 US n r v Tc es s ee ee a ese 1 umama e rt p x aun aa Kasa uama a ua Se r k ree m erreur omen rer cC mung u

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