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Bearing 7907C (KOYO)
Angular contact ball bearings 7907C
Bearing number : 7907C
Size (mm) : 35x55x10
Brand : KOYO
Bore Diameter (mm) : 35
Outer Diameter (mm) : 55
Width (mm) : 10
Bearing dimensions and specification in KOYO catalogue:
d - 35 mm
D - 55 mm
B - 10 mm
C - 10 mm
Angle (α) - 15 °
a - 11.0 mm
r min. - 0.6 mm
r1 min. - 0.3 mm
da min. - 39.5 mm
Da max. - 50.5 mm
ra max. - 0.6 mm
Weight - 0.074 Kg
(Grease) Lubrication Speed - 19 000 r/min
(Oil) Lubrication Speed - 25 000 r/min
Calculation factor (f0) - 15.7
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