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Bearing 7205C (KOYO)
Angular contact ball bearings 7205C
Bearing number : 7205C
Size (mm) : 25x52x15
Brand : KOYO
Bore Diameter (mm) : 25
Outer Diameter (mm) : 52
Width (mm) : 15
Bearing dimensions and specification in KOYO catalogue:
d - 25 mm
D - 52 mm
B - 15 mm
C - 15 mm
Angle (α) - 15 °
a - 12.7 mm
r min. - 1 mm
r1 min. - 0.6 mm
da min. - 30.5 mm
Da max. - 46.5 mm
ra max. - 1 mm
Weight - 0.135 Kg
(Grease) Lubrication Speed - 21 000 r/min
(Oil) Lubrication Speed - 28 000 r/min
Calculation factor (f0) - 14.0
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