Bearing 7228CPA

Bearing 7228CPA images
From: Angular Contact Ball Bearings
Angular Contact Ball Bearings Bearing 7228CPA Related parameters
Name Value
Bearing number 7228CPA
Size (mm) 140x250x42
Brand MBY
Bore Diameter (mm) 140
Outer Diameter (mm) 250
Width (mm) 42
Bearing dimensions and specification
Name Value
d 140 mm
D 250 mm
B 42 mm
C 42 mm
Angle (α) 15 °
a 47,1 mm
r min. 3 mm
r1 min. 1,1 mm
Weight 7,76 Kg
Basic dynamic load rating (C) 238 kN
Basic static load rating (C0) 254 kN
(Grease) Lubrication Speed 4 400 r/min
(Oil) Lubrication Speed 6 800 r/min
Calculation factor (f0) 14,8

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