Home > Bearings Catalogue Online > Angular Contact Ball Bearings 
Bearing 7910C (KOYO)
Angular contact ball bearings 7910C
Bearing number : 7910C
Size (mm) : 50x72x12
Brand : KOYO
Bore Diameter (mm) : 50
Outer Diameter (mm) : 72
Width (mm) : 12
Bearing dimensions and specification in KOYO catalogue:
d - 50 mm
D - 72 mm
B - 12 mm
C - 12 mm
Angle (α) - 15 °
a - 14.2 mm
r min. - 0.6 mm
r1 min. - 0.3 mm
da min. - 54.5 mm
Da max. - 67.5 mm
ra max. - 0.6 mm
Weight - 0.128 Kg
(Grease) Lubrication Speed - 14000 r/min
(Oil) Lubrication Speed - 18000 r/min
Calculation factor (f0) - 16.2
Search bearings
Bore Dia, mm
Outer Dia, mm:
Bearings Catalogue