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Bearing 4304 (FBJ)
Deep groove ball bearings 4304
Bearing number : 4304
Size (mm) : 20x52x21
Brand : FBJ
Bore Diameter (mm) : 20
Outer Diameter (mm) : 52
Width (mm) : 21
Bearing dimensions and specification in FBJ catalogue:
d - 20 mm
D - 52 mm
B - 21 mm
C - 21 mm
Weight - 0,21 Kg
Basic dynamic load rating (C) - 24,3 kN
Basic static load rating (C0) - 16 kN
(Grease) Lubrication Speed - 9500 r/min
(Oil) Lubrication Speed - 13000 r/min
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