Mounting Point_User manuel_GBb - Ntn
Contents
1. NTN SNR Demonstration and Training tool MOUNTING POINT USER s GUIDE SNR WALZLAGER GMBH Sitz der Gesellschaften Max Planck Str 23 40699 Erkrath HRB Wuppertal 22826 NTN W LZLAGER Europa GMBH Max Planck Str 23 40699 Erkrath F Kometani H Rittenbruch Y Inami Page 1 17 HRB Wuppertal 22826 NTN SNR MOUNTING POINT Product description The NTN SNR Mounting Point MP is a device to show and to practice the right use of NTN SNR mounting and dismounting tools for bearings This MP allows various assembly and dismounting situations for different bearing types Five different shafts can be easily mounted on the tool head at the same time Unlocking the knurled head screws in the middle allows the head orientation in a suitable position Knurled head screws Knurled shaft locking screws Support head Additional 5 different shaft shafts Base plat with 5 fixation holes SNR WALZLAGER GMBH NTN WALZLAGER Europa GMBH Sitz der Gesellschaften Max Planck Str 23 40699 Erkrath Max Planck Str 23 40699 Erkrath Page 2 17 Gesch ftsf hrer Werner H gli F Kometani H Rittenbruch Y Inami HRB Eintrag HRB Wuppertal 22826 HRB Wuppertal 22826 Cylindrical shaft 60 mm S cylindrical shaft Ce 20 mm Cylindrical shaft 40 mm including sleeve TOOL BMP SLEEVE 0003 Housing with cylindrical bore 80 mm Tapered shaft 65mm Cylindrical shaft 55 mm2. Put paper around the shaft to protect the environment Give short and hard pump strokes to release the bearing Disconnect the pump SNR WALZLAGER GMBH NTN WALZLAGER Europa GMBH Sitz der Gesellschaften Max Planck Str 23 40699 Erkrath Max Planck Str 23 40699 Erkrath Page Geschaftsfuhrer Werner H gli F Kometani H Rittenbruch Y Inami HRB Eintrag HRB Wuppertal 22826 HRB Wuppertal 22826 12 17 NTN we Shaft 0006 Shaft end TOOL BMP SHAFT 0006 55 mm Material Bearing 22212EAKW33 Sleeve H312 MB12 KM12 Shaft ring TOOL BMP SLEEVE 55 S Mounting with Adapter sleeve H312 Tools Hydraulic nut TOOL HMV12EBF TOOL PUMP SET 700B TOOL DIAL GAUGE 050 TOOL Feeler gauges 150 Hook spanner TOOL HS 50 80 Catalogue SRB Exercise Do not put Anti fretting paste on shaft Put the shaft ring on the shaft cavity to the bearing side Put the bearing on the sleeve push the sleeve on the shaft until the bearing is in contact with the shaft ring Screw the hydraulic nut on the sleeve orientation piston face to the bearing until the nut is slightly tightened on the bearing Install the dial gauge Look up the needed axial bearing displacement Connect the hydraulic pump and pump until the nut piston moves the right distance see bearing displacement Check if the necessary reduction of the clearance is reached and eventually pump again Open the valve on
3. SNR Shaft 0006 Shaft end TOOL BMP SHAFT 0006 55 mm Material Bearing 22212EAKW33 Withdrawal sleeve AHX312 MB10 KM10 Shaft ring TOOL BMP SLEEVE 55 S Mounting with withdrawal sleeve AHX312 Tools Hydraulic nut TOOL HMV10EBF Pump TOOL PUMP SET 700B TOOL DIAL GAUGE 050 TOOL FEELER GAUGES 150 Catalogue SRB Exercise Do not put Anti fretting paste on shaft Put the shaft ring on the shaft Put the bearing on the shaft pay attention to the right inner ring orientation Put the sleeve on the shaft push the sleeve on the shaft until the bearing blocks the sleeve Screw the hydraulic nut on the sleeve orientation piston to the bearing side set the nut tight against the sleeve Install the dial gauge Look up the needed axial bearing displacement Connect the hydraulic pump Pump until the nut piston moves the right distance see bearing displacement Check if the necessary reduction of the clearance is reached and eventually pump again Open the valve on the pump the piston moves back into its original position Disconnect the pump dismount the hydraulic nut Control the clearance with the feeler gauges min max In case of a too large clearance remount the nut and pump again Disconnect and remove the pump Fix the nut with the washer MB10 and the nut KM10 SNR WALZLAGER GMBH NTN WALZLAGER Europa GMBH Sitz der Gesellschaften Max Planck Str 23
4. 40699 Erkrath Max Planck Str 23 40699 Erkrath Page Gesch ftsf hrer Werner H gli F Kometani H Rittenbruch Y Inami HRB Eintrag HRB Wuppertal 22826 HRB Wuppertal 22826 15 17 NTN SNR Shaft 0006 Shaft end TOOL BMP SHAFT 0006 55 mm Material Bearing 22212EAKW33 Withdrawal sleeve AHX312 MB10 KM10 Shaft ring TOOL BMP SLEEVE 55 S Mounting with withdrawal sleeve AHX312 Tools Hydraulic nut TOOL HMV13EBF Pump TOOL PUMP SET 700B gt HYDRAULIC MOUNTING TOOL FEELER GAUGES 150 Catalogue SRB Exercise Do not put Anti fretting paste on shaft Put the shaft ring on the shaft Put the bearing on the shaft pay attention to the right inner ring orientation Put the sleeve on the shaft push the sleeve on the shaft until the bearing blocks the sleeve Screw the hydraulic nut on the sleeve orientation piston to the shaft end keep a distance of 2mm between the bearing and nut Screw the nut KM10 tight against the nut piston Look up the needed axial bearing displacement Prepare the feeler gauge thickness with the value of the displacement Connect the hydraulic pump and pump until the nut piston moves and the feeler gauge move inside the gap between nut body and piston Open the valve on the pump the piston moves back into its original position Disconnect the pump dismount the hydraulic nut Control the clearance with the feeler gauges min max In case
5. Wuppertal 22826 10 17 NTN SNR Shaft 0005 Tapered Shaft end TOOL BMP SHAFT 0005 65 mm Material Bearing 22212EAKW33 MB12 KM12 Mechanical mounting Tools Hook spanner TOOL HS 50 80 TOOL FEELER GAUGES 150 Plastic hammer SRB ULTAGE Catalogue Marker felt tip pen Exercise Do not put Anti fretting paste on shaft Put the bearing on the shaft Put the washer MB12 on the shaft Screw the nut KM12 on the threat and tight it against the washer in order to suppress all the gap Look up the needed axial bearing displacement and calculate the nut rotation by thread pitch Make a mark with the marker on the nut and a second mark on the shaft in order to indicate the final nut position Tight the nut with the spanner perhaps with the help of the hammer eventually grease the surface of washer and locknut to prevent too much friction Control the clearance with the feeler gauges min max If the clearance is NOK turn the nut again Dismounting Tools Pump TOOL PUMP SET 700B 0 3L Paper to protect the environment Exercise Unscrew the nut 2 turns Connect the pump on the shaft Put paper around the shaft to protect the environment Give short and hard pump strokes to release the bearing Disconnect the pump Unscrew the nut completely and remove the bearing NTN SNR SNR WALZLAGER GMBH NTN WALZLAGER Europa GMBH Sitz der Gesellschaften Max Planck S
6. catalogue bearing units eventually use the second hook spanner on the backside of the adapter sleeve to prevent it from turning Secure the locknut by turning one flap of the washer into the groove of the locknut Dismounting Unscrew the nut 2mm Push the sleeve by hammering with a tube or something similar on the nut SNR W LZLAGER GMBH NTN W LZLAGER Europa GMBH Sitz der Gesellschaften Max Planck Str 23 40699 Erkrath Max Planck Str 23 40699 Erkrath Page 7 17 Gesch ftsf hrer Werner H gli F Kometani H Rittenbruch Y Inami HRB Eintrag HRB Wuppertal 22826 HRB Wuppertal 22826 e e cold mounting Shaft end TOOL BMP SHAFT 0003 40mm with sleeve TOOL BMP SLEEVE 0003 Material Bearings with cylindrical bore O40 6208 22208EAW33 MB8 lock washer KM3 nut Anti fretting paste Mounting COLD Tools MOUNTING TOOL KIT CASE TOOL IFT SET 33 Hook spanner TOOL HS 35 50 Plastic hammer Exercise Put the sleeve on the shaft Put Anti fretting paste on shaft Put the bearing on the shaft Choose the right disk in the TOOL KIT CASE Push the bearing by hammering until the sleeve is blocked Show the washer and nut use Dismounting Tools Back puller with mechanical spindle TOOL BPM 22 115 or Self centring mechanical puller TOOL SCMP 2 3 120 Exercise Remove washer and nut Put the Back puller plat with the flat side on the bearing back surface
7. including sleeve TOOL SLEEVE 55 S Demonstration or Training Task Shaft Cold mounting r H mL Hydraulic mounting te 3 N Mechanical dismounting 8 Hydraulic dismounting N 1 N N 6 5 12 14 17 SNR WALZLAGER GMBH Sitz der Gesellschaften Max Planck Str 23 40699 Erkrath Gesch ftsf hrer Werner H gli HRB Eintrag HRB Wuppertal 22826 NTN W LZLAGER Europa GMBH Max Planck Str 23 40699 Erkrath F Kometani H Rittenbruch Y Inami Page 3 17 HRB Wuppertal 22826 Mounting The MP can be used for the demonstration of 3 different mounting manners with adapted tools 1 Cold mounting 2 Warm mounting 3 with hydraulic nut Dismounting The MP can be used for the demonstration of 4 different dismounting manners with adapted tools A bore puller A puller separator A 2 or 3 arms self centring mechanical hydraulic puller with a hydraulic nut Pr SNR WALZLAGER GMBH NTN WALZLAGER Europa GMBH Sitz der Gesellschaften Max Planck Str 23 40699 Erkrath Max Planck Str 23 40699 Erkrath Page 4 17 Gesch ftsf hrer Werner H gli F Kometani H Rittenbruch Y Inami HRB Eintrag HRB Wuppertal 22826 HRB Wuppertal 22826 NTN SNR Shaft 0001 The user manual describes how to use the MP regarding the training target handling and safety aspects Shaft end TOOL BMP SHAFT 0001 60mm Material Bearing 22212EAW33 also 21312V MB12 lock washer KM12 nut Anti fretting pas
8. with eccentrically collar UEL EX 204 Mounting of an Eccentric collar Tools Pin spanner TOOL PS 35 50 Hammer Exercise Put the bearing insert UEL EX204 on the shaft with the receptive side to the shaft end Put the eccentric collar on the inner ring and turn it until it blocks Attention to the direction Tightening in the sense of the rotation while shaft will pull the collar Tighten the collar by hammering the strainer Dismounting Unscrew the collar Turn the collar by hammering in the direction against the rotation sense SNR WALZLAGER GMBH NTN WALZLAGER Europa GMBH Sitz der Gesellschaften Max Planck Str 23 40699 Erkrath Max Planck Str 23 40699 Erkrath Page 6 17 Geschaftsfuhrer Werner H gli F Kometani H Rittenbruch Y Inami HRB Eintrag HRB Wuppertal 22826 HRB Wuppertal 22826 NTN SNR Shaft 0002 Shaft end TOOL BMP SHAFT 0002 20mm Material e Bearings adapter sleeve UK205G2H Mounting of a bearing insert with adapter sleeve UK205G2H Tools Hook spanner TOOL HS 35 50 2 pcs Strainer Hammer Screw driver Exercise Put the adapter sleeve on the shaft with the thread orientated to the shaft end Put the bearing insert on the sleeve without any mounting paste Put the washer and the locknut on the adapter sleeve eventually grease the faces of the locknut and the washer to reduce friction Tighten the locknut with the recommended torque concerning
9. Re adjust the puller plat after some mm vertical movement Pay attention to the tool weight while screwing just before you will separate the bearing from the shaft or use the self centring puller SNR WALZLAGER GMBH NTN WALZLAGER Europa GMBH Sitz der Gesellschaften Max Planck Str 23 40699 Erkrath Max Planck Str 23 40699 Erkrath Page g 17 Geschaftsfuhrer Werner H gli F Kometani H Rittenbruch Y Inami HRB Eintrag HRB Wuppertal 22826 HRB Wuppertal 22826 Shaft 0003 NTN SNR ana mounting Shaft end TOOL BMP SHAFT 0003 840mm with sleeve TOOL BMP SLEEVE 0003 Material Bearings with cylindrical bore 040 6208 22208EAW33 MB8 lock washer KM3 nut Anti fretting paste Mounting WARM Tools Induction heater TOOL FAST THERM 20 Gloves thermal Hook spanner TOOL HS 50 80 Exercise Put sleeve on the shaft Put Anti fretting paste on shaft Adjust FAST THERM temperature level at 110 C Heat the bearing Put the gloves on Put the bearing on the shaft Put the lock washer and the nut on the shaft Look the nut with the hook spanner Secure the locknut by turning one flap of the washer into the groove of the locknut Dismounting Tools Back puller with mechanical spindle TOOL BPM 22 115 or Self centring mechanical puller TOOL SCMP 2 3 120 Exercise Remove washer and nut Put the Back puller plat with the flat side on the bearing bac
10. k surface Re adjust the puller plat after some mm vertical movement Pay attention to the tool weight while screwing just before you will separate the bearing from the shaft or use the self centring puller SNR WALZLAGER GMBH NTN WALZLAGER Europa GMBH Sitz der Gesellschaften Max Planck Str 23 40699 Erkrath Max Planck Str 23 40699 Erkrath Page d 17 Geschaftsfuhrer Werner H gli F Kometani H Rittenbruch Y Inami HRB Eintrag HRB Wuppertal 22826 HRB Wuppertal 22826 NTN SNR Shaft 0004 Housing end TOOL BMP Housing 0004 80 mm Material Bearing 6208 Anti fretting paste Mounting Tools MOUNTING TOOL KIT CASE TOOL IFT SET 33 Exercise Put Anti fretting paste on the housing contact surface Choose the right disk Put the bearing in front of the bore Push the bearing by hammering Dismounting Tools Bore puller TOOL BP SET 12 45 Wrench 32mm Exercise Choose the right puller size Spread the puller in the bore Install the puller extractor Pull out the bearing by turning the nut 32mm with the wrench Pay attention to the tool weight while screwing just before you will separate the bearing from the shaft SNR WALZLAGER GMBH NTN WALZLAGER Europa GMBH Sitz der Gesellschaften Max Planck Str 23 40699 Erkrath Max Planck Str 23 40699 Erkrath Page Geschaftsfuhrer Werner H gli F Kometani H Rittenbruch Y Inami HRB Eintrag HRB Wuppertal 22826 HRB
11. of a too large clearance remount the nut and pump again Disconnect and remove the pump Fix the sleeve with the washer MB10 and the nut KM10 SNR WALZLAGER GMBH NTN WALZLAGER Europa GMBH Sitz der Gesellschaften Max Planck Str 23 40699 Erkrath Max Planck Str 23 40699 Erkrath Page Gesch ftsf hrer Werner H gli F Kometani H Rittenbruch Y Inami HRB Eintrag HRB Wuppertal 22826 HRB Wuppertal 22826 16 17 Shaft 0006 Shaft end TOOL BMP SHAFT 0006 55 mm Dismounting Tools Pump TOOL PUMP SET 700B Hydraulic nut TOOL HMV13EBF gt HYDRAULIC DISMOUNTING Exercise Remove nut and washer from the shaft Screw the hydraulic nut on the sleeve piston face to the bearing Connect the pump and pump until the bearing is released Open the valve on the pump the piston moves back into its original position SNR WALZLAGER GMBH NTN WALZLAGER Europa GMBH Sitz der Gesellschaften Max Planck Str 23 40699 Erkrath Max Planck Str 23 40699 Erkrath Page Geschaftsfuhrer Werner H gli F Kometani H Rittenbruch Y Inami HRB Eintrag HRB Wuppertal 22826 HRB Wuppertal 22826 17 17
12. te Paper for cleaning and or basin Mounting WARM Tools Induction Heater TOOL FAST THERM 20 HEAT RESISTANT Gloves thermal Hook spanner TOOL HS 50 80 Exercise Put Anti fretting paste on shaft Adjust FAST THERM temperature level at 90 C Heat the bearing Put the gloves on Put the bearing on the shaft Put the lock washer and the nut on the shaft Look the nut with the hook spanner Secure the nut by lashing a flap of the washer into the groove of the nut Dismounting Tools Pump TOOL PUMP SET 700B 0 3L Self centring mechanical puller TOOL SCMP 2 3 120 or Back puller with mechanical spindle TOOL BPM 22 115 Exercise Connect the Pump on the shaft Put the basin under the shaft paper to protect the environment Give short and hard pump strokes in order to pull strongly the bearing until the groove becomes visible Disconnect the pump Put the Back puller plat with the flat side on the bearing surface Pay attention to the tool weight while screwing just before you will separate the bearing from the shaft SNR WALZLAGER GMBH NTN WALZLAGER Europa GMBH Sitz der Gesellschaften Max Planck Str 23 40699 Erkrath Max Planck Str 23 40699 Erkrath Page 5 17 Geschaftsfuhrer Werner H gli F Kometani H Rittenbruch Y Inami HRB Eintrag HRB Wuppertal 22826 HRB Wuppertal 22826 NTN SNR Shaft 0002 Shaft end TOOL BMP SHAFT 0002 20mm Material e Bearings
13. the pump the piston moves back into its original position Disconnect the pump dismount the hydraulic nut Control the clearance with the feeler gauges min max In case of a too large clearance remount the nut and pump again Disconnect the pump Fix the nut with the washer MB12 and the nut KM12 SNR WALZLAGER GMBH Sitz der Gesellschaften Max Planck Str 23 40699 Erkrath Gesch ftsf hrer Werner H gli HRB Eintrag HRB Wuppertal 22826 NTN W LZLAGER Europa GMBH Max Planck Str 23 40699 Erkrath F Kometani H Rittenbruch Y Inami HRB Wuppertal 22826 Page 13 17 NTN SNR Shaft 0006 Shaft end TOOL BMP SHAFT 0006 55 mm Dismounting Tools Pump TOOL PUMP SET 700B Hydraulic nut HMV12EBF Nut KM10 Exercise 7 Remove nut and washer p gt HYDRAULIC DISMOUNTING Screw the hydraulic nut on the sleeve piston to the shaft end keeping a distance of approximately 2mm between the bearing and the nut Screw the nut KM10 on the shaft until the nut piston Connect the pump and pump until the bearing is released Open the valve on the pump the piston moves back into its original position SNR W LZLAGER GMBH NTN W LZLAGER Europa GMBH Sitz der Gesellschaften Max Planck Str 23 40699 Erkrath Max Planck Str 23 40699 Erkrath Page Gesch ftsf hrer Werner H gli F Kometani H Rittenbruch Y Inami HRB Eintrag HRB Wuppertal 22826 HRB Wuppertal 22826 14 17 NTN
14. tr 23 40699 Erkrath Max Planck Str 23 40699 Erkrath Page Geschaftsfuhrer Werner H gli F Kometani H Rittenbruch Y Inami HRB Eintrag HRB Wuppertal 22826 HRB Wuppertal 22826 11 17 Shaft 0005 Tapered Shaft end TOOL BMP SHAFT 0005 065 mm Material Bearing 22212EAKW33 MB12 KM12 Mounting with hydraulic nut Tools Hydraulic nut TOOL HMV12EBF Hydraulic pump TOOL PUMP SET 700B TOOL DIAL GAUGE 050 Catalogue SRB TOOL FEELER GAUGES 150 Hook spanner TOOL HS 50 80 Exercise Do not put Anti fretting paste on shaft Put the bearing on the shaft Put the hydraulic nut on the shaft and tight it slightly against the bearing Put the gauge on the nut with a minimal displacement of 2mm Look up the needed axial bearing displacement Connect the hydraulic pump and pump until the nut piston moves the right distance Check if the necessary reduction of the clearance is reached and eventually pump again Open the valve on the pump the piston moves back into its original position Disconnect the pump dismount the hydraulic nut Control the clearance with the feeler gauges min max In case of a too light clearance remount the nut and pump again Fix the nut with the washer MB12 and the nut KM12 Dismounting Tools Pump TOOL PUMP SET 700B Paper to protect the environment Exercise NTN SNR Unscrew the nut 2 turns Connect the pump on the shaft
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