Bearing W 61811

Bearing W 61811 images Bearing W 61811 images
From: Deep Groove Ball Bearings
Deep Groove Ball Bearings Bearing W 61811 Related parameters
Name Value
Bearing number W 61811
Size (mm) 55x72x9
Brand MBY
Bore Diameter (mm) 55
Outer Diameter (mm) 72
Width (mm) 9
Bearing dimensions and specification
Name Value
d 55 mm
D 72 mm
B 9 mm
d1 - 60.3 mm
D2 - 68.68 mm
r1,2 min. - 0.3 mm
Da max. - 70 mm
ra max. - 0.3 mm
Basic dynamic load rating C - 7.2 kN
Basic static load rating C0 - 8.5 kN
Fatigue load limit Pu - 0.345 kN
Reference speed 19000 r/min
Limiting speed 12000 r/min
Calculation factor kr - 0.02
Calculation factor f0 - 17

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