NSK 7211B bearing

Bearing 7211 B

NSK 7211B bearing, Size: 55x100x21. NSK 7211B are used in a wide variety of applications, suitable for high speeds and are robust in operation, and need little maintenance.

Angular contact ball bearings 7211 B

Bearing number : 7211 B

Size (mm) : 55x100x21

Brand : NSK

Bore Diameter (mm) : 55

Outer Diameter (mm) : 100

Width (mm) : 21

Bearing dimensions and specification in NSK catalogue:

d - 55 mm

D - 100 mm

B - 21 mm

C - 21 mm

a - 43 mm

r min. - 1,5 mm

r1 min. - 1 mm

da min. - 64 mm

Da max. - 91 mm

ra max. - 1,5 mm

Weight - 0,627 Kg

Basic dynamic load rating (C) - 46,5 kN

Basic static load rating (C0) - 36 kN

(Grease) Lubrication Speed - 5 300 r/min

(Oil) Lubrication Speed - 7 100 r/min

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