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NSK 7909A5 bearing

Bearing 7909 A5

We have with us an extensive range of NSK Bearings that can be availed in different dimensions. Available in varied sizes and shapes, our bearings are with union of a radial ball bearing, seal and a housing of premium grade cast iron & pressed steel. Furthermore, to attain self-aligning, the outer surface and the housings'

Angular contact ball bearings 7909 A5

Bearing number : 7909 A5

Size (mm) : 45x68x12

Brand : NSK

Bore Diameter (mm) : 45

Outer Diameter (mm) : 68

Width (mm) : 12

Bearing dimensions and specification in NSK catalogue:

d - 45 mm

D - 68 mm

B - 12 mm

C - 12 mm

a - 19,2 mm

r min. - 0,6 mm

r1 min. - 0,3 mm

da min. - 50 mm

Da max. - 63 mm

ra max. - 0,6 mm

Weight - 0,13 Kg

Basic dynamic load rating (C) - 15,1 kN

Basic static load rating (C0) - 12,7 kN

(Grease) Lubrication Speed - 12 000 r/min

(Oil) Lubrication Speed - 17 000 r/min

Bearing 7909 A5