NSK 7321B bearing

Bearing 7321 B

NSK 7321B bearing, Size: 105x225x49. NSK 7321B 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 7321 B

Bearing number : 7321 B

Size (mm) : 105x225x49

Brand : NSK

Bore Diameter (mm) : 105

Outer Diameter (mm) : 225

Width (mm) : 49

Bearing dimensions and specification in NSK catalogue:

d - 105 mm

D - 225 mm

B - 49 mm

C - 49 mm

a - 93,7 mm

r min. - 3 mm

r1 min. - 1,1 mm

da min. - 119 mm

Da max. - 211 mm

ra max. - 2,5 mm

Weight - 9,43 Kg

Basic dynamic load rating (C) - 191 kN

Basic static load rating (C0) - 177 kN

(Grease) Lubrication Speed - 2 400 r/min

(Oil) Lubrication Speed - 3 200 r/min

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