Products

Bearing 7921CTRSU

NSK 7921CTRSU bearing

Details

Angular contact ball bearings 7921CTRSU

Bearing number : 7921CTRSU

Size (mm) : 105x145x20

Brand : NSK

Bore Diameter (mm) : 105

Outer Diameter (mm) : 145

Width (mm) : 20

Bearing dimensions and specification in NSK catalogue:

d - 105 mm

D - 145 mm

B - 20 mm

a - 37,8 mm

d1 - 112 mm

r min. - 1,5 mm

r1 min. - 0,6 mm

D1 - 138 mm

D2 - 140 mm

Weight - 26,7 Kg

Basic dynamic load rating (C) - 51 kN

Basic static load rating (C0) - 57 kN

(Grease) Lubrication Speed - 8 200 r/min

(Oil) Lubrication Speed - 13 400 r/min

Bearing 7921CTRSU

Online Message

NSK 7921CTRSU bearing Company information

NSK 7921CTRSU bearing are widely used in industrial drive, agriculture, compressors, motors and generators, construction, industrial fan, industrial transmission and other fields. NSK 7921CTRSU bearing can ensure high quality for more than 80% raw material of NSK 7921CTRSU bearing provided by the steel plant.Explorer series bearing of NSK 7921CTRSU bearing are better than any brand bearings currently in bearing performance , lifetime, design, and the use of performance. Explorer series bearings of NSK 7921CTRSU bearing have more advantages ,such as higher meet rated , lower noise, reducing warranty costs greatly, increasing running time of the machine .

NSK 7921CTRSU bearing Related News

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