61910 bearing 50x72x12

Bearing 61910 Bearing 61910

Deep groove ball bearings, single row 61910

Bearing number : 61910

Size (mm) : 50x72x12

Bore Diameter (mm) : 50

Outer Diameter (mm) : 72

Width (mm) : 12

Bearing dimensions and specification in catalogue:

d - 50 mm

D - 72 mm

B - 12 mm

d1 - - 56.9 mm

D1 - - 65.1 mm

r1,2 - min. - 0.6 mm

da - min. - 53.2 mm

Da - max. - 68.8 mm

ra - max. - 0.6 mm

Basic dynamic load rating - C - 14.6 kN

Basic static load rating - C0 - 11.8 kN

Fatigue load limit - Pu - 0.5 kN

Reference speed - 19000 r/min

Limiting speed - 12000 r/min

Calculation factor - kr - 0.02

Calculation factor - f0 - 16.1

Mass bearing - 0.14 kg

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