Bearing 61909

Bearing 61909 images Bearing 61909 images
From: Deep Groove Ball Bearings
Deep Groove Ball Bearings Bearing 61909 Related parameters
Name Value
Bearing number 61909
Size (mm) 45x68x12
Brand MBY
Bore Diameter (mm) 45
Outer Diameter (mm) 68
Width (mm) 12
Bearing dimensions and specification
Name Value
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

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