d - 120 mm

Fw - 170 mm

D - 310 mm

B - 72 mm

C - 72 mm

r min. - 5 mm

r1 min. - 5 mm

da min. - 140 mm

db max. - 166 mm

db min - 140 mm

ra max. - 4 mm

rb max. - 4 mm

Db max - 290 mm

Weight - 30,2 Kg

Basic dynamic load rating (C) - 675 kN

Basic static load rating (C0) - 770 kN

(Grease) Lubrication Speed - 2 000 r/min

(Oil) Lubrication Speed - 2 400 r/min

• Model Number:NJ 424
• Inner Diameter：120mm Outer Diameter：310mm Width：72mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-16
• Application:crimping tools,Cylinder Standard,Cutting Machine,mobile toilet,Traffic Fire Protection Equipment Security equipment,scientific instruments,woodworking machinery,hydraulic cylinder buffer,packaging materials,preservation equipment,Small air generators
• Similar models:CYSD NJ424 NSK M244249/M244210 NKE NJ424-M+HJ424 NTN NJ424 AST NUP424M KOYO NF424 KOYO NU424 NSK NU424 ISO NF424 INA SL04240-PP
• BEARING POWER International Trading Co.,Ltd. specialize in NJ424 products，there is large inventory of NSK NJ 424 . We has been built up long-term cooperation with NSK company, could make a bulk order of the NJ 424 Which NSK NJ424 is the most authentic, must choose BEARING POWER, what a whole variety, reasonable price, guaranteed quality, prompt delivery via Global express.Any inquiry, never hesitate to E-mail or call +86-022-58519721 to contact us.

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