NSK QJ210 bearing

50x90x20

NSK offers a variety of bearing has a long life and high performance of the speed limit. These products, in order to increase productivity in the mining site and the project site and other harsh conditions and the use of mechanical devices to reduce their maintenance costs contribute.



Angular contact ball bearings QJ210

Bearing number : QJ210

Size (mm) : 50x90x20

Brand : NSK

Bore Diameter (mm) : 50

Outer Diameter (mm) : 90

Width (mm) : 20

Bearing dimensions and specification in NSK catalogue:

d - 50 mm

D - 90 mm

B - 20 mm

C - 20 mm

Angle (α) - 35 °

a - 49 mm

r min. - 1,1 mm

da min. - 57 mm

da max - 83 mm

ra max. - 1 mm

Weight - 0,59 Kg

Basic dynamic load rating (C) - 57 kN

Basic static load rating (C0) - 97 kN

(Grease) Lubrication Speed - 5 600 r/min

(Oil) Lubrication Speed - 8 000 r/min

Bearing QJ210

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