Home > Bearings Catalogue Online > Angular Contact Ball Bearings 
Bearing 7312C (KOYO)
Angular contact ball bearings 7312C
Bearing number : 7312C
Size (mm) : 60x130x31
Brand : KOYO
Bore Diameter (mm) : 60
Outer Diameter (mm) : 130
Width (mm) : 31
Bearing dimensions and specification in KOYO catalogue:
d - 60 mm
D - 130 mm
B - 31 mm
C - 31 mm
Angle (α) - 15 °
a - 28.4 mm
r min. - 2.1 mm
r1 min. - 1.1 mm
da min. - 72 mm
Da max. - 118 mm
ra max. - 2 mm
Weight - 1.81 Kg
(Grease) Lubrication Speed - 8600 r/min
(Oil) Lubrication Speed - 11000 r/min
Calculation factor (f0) - 13.4
Search bearings
Bore Dia, mm
Outer Dia, mm:
Bearings Catalogue