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Bearing 7900C (KOYO)
Angular contact ball bearings 7900C
Bearing number : 7900C
Size (mm) : 10x22x6
Brand : KOYO
Bore Diameter (mm) : 10
Outer Diameter (mm) : 22
Width (mm) : 6
Bearing dimensions and specification in KOYO catalogue:
d - 10 mm
D - 22 mm
B - 6 mm
C - 6 mm
Angle (α) - 15 °
a - 5.1 mm
r min. - 0.3 mm
r1 min. - 0.15 mm
da min. - 12.5 mm
Da max. - 19.5 mm
ra max. - 0.3 mm
Weight - 0.008 Kg
(Grease) Lubrication Speed - 52000 r/min
(Oil) Lubrication Speed - 69000 r/min
Calculation factor (f0) - 14.2
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