Bearing 7228

Bearing 7228 images
From: Angular Contact Ball Bearings
Angular Contact Ball Bearings Bearing 7228 Related parameters
Name Value
Bearing number 7228
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) 30 °
a 35.3 mm
r min. 3 mm
r1 min. 1.1 mm
da min. 154 mm
Da max. 236 mm
ra max. 2.5 mm
Weight 8.78 Kg
Basic dynamic load rating (C) 211 kN
Basic static load rating (C0) 228 kN
(Grease) Lubrication Speed 2200 r/min
(Oil) Lubrication Speed 3000 r/min

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