Bearing 70/500 BM

Bearing 70/500 BM images Bearing 70/500 BM images
From: Angular Contact Ball Bearings
Angular Contact Ball Bearings Bearing 70/500 BM Related parameters
Name Value
Bearing number 70/500 BM
Size (mm) 500x720x100
Brand MBY
Bore Diameter (mm) 500
Outer Diameter (mm) 720
Width (mm) 100
Bearing dimensions and specification
Name Value
d 500 mm
D 720 mm
B 100 mm
d1 - 587 mm
d2 - 544 mm
D1 - 640 mm
a 306 mm
r1,2 min. - 6 mm
r3,4 min. - 3 mm
da min. - 523 mm
Da max. - 697 mm
Db max. - 707 mm
ra max. - 5 mm
rb max. - 2.5 mm
Basic dynamic load rating C - 637 kN
Basic static load rating C0 - 1400 kN
Fatigue load limit Pu - 24.5 kN
Reference speed 800 r/min
Limiting speed 850 r/min
Calculation factor kr - 0.083
Calculation factor ka - 0.9
Calculation factor e - 1.14
Calculation factor X - 0.35
Calculation factor Y0 - 0.26
Calculation factor Y1 -
Calculation factor Y2 - 0.57
Mass bearing 130 kg

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