Bearing 7903 C

Bearing 7903 C images
From: Angular Contact Ball Bearings
Angular Contact Ball Bearings Bearing 7903 C Related parameters
Name Value
Bearing number 7903 C
Size (mm) 17x30x7
Brand MBY
Bore Diameter (mm) 17
Outer Diameter (mm) 30
Width (mm) 7
Bearing dimensions and specification
Name Value
d 17 mm
D 30 mm
B 7 mm
C 7 mm
a 6,6 mm
r min. 0,3 mm
r1 min. 0,15 mm
da min. 19,5 mm
Da max. 27,5 mm
ra max. 0,3 mm
Weight 0,017 Kg
Basic dynamic load rating (C) 5 kN
Basic static load rating (C0) 2,94 kN
(Grease) Lubrication Speed 34 000 r/min
(Oil) Lubrication Speed 48 000 r/min
Calculation factor (f0) 14,8

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