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Bearing 7212 (KOYO)
Angular contact ball bearings 7212
Bearing number : 7212
Size (mm) : 60x110x22
Brand : KOYO
Bore Diameter (mm) : 60
Outer Diameter (mm) : 110
Width (mm) : 22
Bearing dimensions and specification in KOYO catalogue:
d - 60 mm
D - 110 mm
B - 22 mm
C - 22 mm
Angle (α) - 30 °
a - 36.1 mm
r min. - 1.5 mm
r1 min. - 1 mm
da min. - 68.5 mm
Da max. - 101.5 mm
ra max. - 1.5 mm
Weight - 0.820 Kg
(Grease) Lubrication Speed - 6900 r/min
(Oil) Lubrication Speed - 8600 r/min
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