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NSK 7309A bearing

Bearing 7309 A

Bearing Description of 7309 bearing 45*100*25mm 7309AC angular contact ball bearings: 7309 bearing 45 * 100 * 25mm 7309AC angular contact ball bearings can withstand both radial and axial loads. It can run at high speed. The larger its contact angle, the higher its axial load capacity.

Angular contact ball bearings 7309 A

Bearing number : 7309 A

Size (mm) : 45x100x25

Brand : NSK

Bore Diameter (mm) : 45

Outer Diameter (mm) : 100

Width (mm) : 25

Bearing dimensions and specification in NSK catalogue:

d - 45 mm

D - 100 mm

B - 25 mm

C - 25 mm

a - 33,4 mm

r min. - 1,5 mm

r1 min. - 1 mm

da min. - 54 mm

Da max. - 91 mm

ra max. - 1,5 mm

Weight - 0,848 Kg

Basic dynamic load rating (C) - 63,5 kN

Basic static load rating (C0) - 43,5 kN

(Grease) Lubrication Speed - 6 300 r/min

(Oil) Lubrication Speed - 8 500 r/min

Bearing 7309 A