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Bearing NJ 421

NSK NJ421 bearing

Details

Cylindrical roller bearings NJ 421

Bearing number : NJ 421

Size (mm) : 105x260x60

Brand : NSK

Bore Diameter (mm) : 105

Outer Diameter (mm) : 260

Width (mm) : 60

Bearing dimensions and specification in NSK catalogue:

d - 105 mm

Fw - 144,5 mm

D - 260 mm

B - 60 mm

C - 60 mm

r min. - 4 mm

r1 min. - 4 mm

da min. - 121 mm

db max. - 141 mm

db min - 121 mm

ra max. - 3 mm

rb max. - 3 mm

Db max - 244 mm

Weight - 17,3 Kg

Basic dynamic load rating (C) - 495 kN

Basic static load rating (C0) - 555 kN

(Grease) Lubrication Speed - 2 400 r/min

(Oil) Lubrication Speed - 3 000 r/min

Bearing NJ 421

Online Message

NSK NJ421 bearing Company information

NSK NJ421 bearing are widely used in industrial drive, agriculture, compressors, motors and generators, construction, industrial fan, industrial transmission and other fields. NSK NJ421 bearing can ensure high quality for more than 80% raw material of NSK NJ421 bearing provided by the steel plant.Explorer series bearing of NSK NJ421 bearing are better than any brand bearings currently in bearing performance , lifetime, design, and the use of performance. Explorer series bearings of NSK NJ421 bearing have more advantages ,such as higher meet rated , lower noise, reducing warranty costs greatly, increasing running time of the machine .

NSK NJ421 bearing Related News

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