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Bearing 7304B (KBC)
Angular contact ball bearings 7304B
Bearing number : 7304B
Size (mm) : 20x52x15
Brand : KBC
Bore Diameter (mm) : 20
Outer Diameter (mm) : 52
Width (mm) : 15
Bearing dimensions and specification in KBC catalogue:
d - 20 mm
D - 52 mm
B - 15 mm
C - 15 mm
a - 21.6 mm
r min. - 1.1 mm
r1 min. - 0.6 mm
Weight - 0.15 Kg
Basic dynamic load rating (C) - 28,2 kN
Basic static load rating (C0) - 19,3 kN
(Grease) Lubrication Speed - 11000 r/min
(Oil) Lubrication Speed - 15000 r/min
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