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SKF 61909 bearing

Bearing 61909 Bearing 61909

In addition to the information provided on this page, consider what is provided under Deep groove ball bearings. For information on selecting the appropriate bearing for a given application, and interpreting the data on this page, refer to Bearing selection process. For general information on rolling bearings, refer to General bearing knowledge.

Deep groove ball bearings, single row 61909

Bearing number : 61909

Size (mm) : 45x68x12

Brand : SKF

Bore Diameter (mm) : 45

Outer Diameter (mm) : 68

Width (mm) : 12

Bearing dimensions and specification in SKF catalogue:

d - 45 mm

D - 68 mm

B - 12 mm

d1 - - 52.4 mm

D1 - - 60.6 mm

r1,2 - min. - 0.6 mm

da - min. - 48.2 mm

Da - max. - 64.8 mm

ra - max. - 0.6 mm

Basic dynamic load rating - C - 14 kN

Basic static load rating - C0 - 10.8 kN

Fatigue load limit - Pu - 0.465 kN

Reference speed - 20000 r/min

Limiting speed - 13000 r/min

Calculation factor - kr - 0.02

Calculation factor - f0 - 15.9

Mass bearing - 0.14 kg

Bearing 61909 Bearing 61909