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Bearing NF 221

NSK NF221 bearing

Details

Cylindrical roller bearings NF 221

Bearing number : NF 221

Size (mm) : 105x168.8x36

Brand : NSK

Bore Diameter (mm) : 105

Outer Diameter (mm) : 168,8

Width (mm) : 36

Bearing dimensions and specification in NSK catalogue:

d - 105 mm

D - 190 mm

Ew - 168,8 mm

B - 36 mm

C - 36 mm

r min. - 2,1 mm

r1 min. - 2,1 mm

da min. - 116 mm

Db min. - 172 mm

ra max. - 2 mm

rb max. - 2 mm

Db max - 179 mm

Weight - 4 Kg

Basic dynamic load rating (C) - 201 kN

Basic static load rating (C0) - 241 kN

(Grease) Lubrication Speed - 3 400 r/min

(Oil) Lubrication Speed - 4 000 r/min

Bearing NF 221

Online Message

NSK NF221 bearing Company information

NSK NF221 bearing are widely used in industrial drive, agriculture, compressors, motors and generators, construction, industrial fan, industrial transmission and other fields. NSK NF221 bearing can ensure high quality for more than 80% raw material of NSK NF221 bearing provided by the steel plant.Explorer series bearing of NSK NF221 bearing are better than any brand bearings currently in bearing performance , lifetime, design, and the use of performance. Explorer series bearings of NSK NF221 bearing have more advantages ,such as higher meet rated , lower noise, reducing warranty costs greatly, increasing running time of the machine .

NSK NF221 bearing Related News

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