Bearing 307238

Bearing 307238 images Bearing 307238 images
From: Angular Contact Ball Bearings
Angular Contact Ball Bearings Bearing 307238 Related parameters
Name Value
Bearing number 307238
Size (mm) 400x600x90
Brand MBY
Bore Diameter (mm) 400
Outer Diameter (mm) 600
Width (mm) 90
Bearing dimensions and specification
Name Value
d 400 mm
D 600 mm
B 90 mm
d1 - 470 mm
D1 - 526.65 mm
a 189 mm
r1,2 min. - 5 mm
r3,4 min. - 2 mm
da min. - 418 mm
Da max. - 582 mm
Db max. - 591 mm
ra max. - 4 mm
rb max. - 2 mm
Basic dynamic load rating C - 605 kN
Basic static load rating C0 - 1180 kN
Fatigue load limit Pu - 22.4 kN
Reference speed 950 r/min
Limiting speed 1200 r/min
Calculation factor kr - 0.084
Calculation factor ka - 0.47
Calculation factor e - 0.8
Calculation factor X - 0.39
Calculation factor Y0 - 0.33
Calculation factor Y1 -
Calculation factor Y2 - 0.76
Mass bearing 89.5 kg

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