Bearing 6903-2RD

Bearing 6903-2RD images
From: Deep Groove Ball Bearings
Deep Groove Ball Bearings Bearing 6903-2RD Related parameters
Name Value
Bearing number 6903-2RD
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
r min. 0,3 mm
da min. 19 mm
da max 19,5 mm
Da max. 28 mm
ra max. 0,3 mm
Weight 0,018 Kg
Basic dynamic load rating (C) 4,6 kN
Basic static load rating (C0) 2,55 kN
(Grease) Lubrication Speed 21000 r/min
Calculation factor (f0) 14,7

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