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NSK 7312B bearing

Bearing 7312 B

NSK 7312B, Size: 60x130x31. NSK 7312B 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 7312 B

Bearing number : 7312 B

Size (mm) : 60x130x31

Brand : NSK

Bore Diameter (mm) : 60

Outer Diameter (mm) : 130

Width (mm) : 31

Bearing dimensions and specification in NSK catalogue:

d - 60 mm

D - 130 mm

B - 31 mm

C - 31 mm

a - 55,4 mm

r min. - 2,1 mm

r1 min. - 1,1 mm

da min. - 72 mm

Da max. - 118 mm

ra max. - 2 mm

Weight - 1,78 Kg

Basic dynamic load rating (C) - 90 kN

Basic static load rating (C0) - 65,5 kN

(Grease) Lubrication Speed - 4 300 r/min

(Oil) Lubrication Speed - 5 600 r/min

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