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Bearing 1212 (KOYO)
Self-aligning ball bearings 1212
Bearing number : 1212
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
r min. - 1.5 mm
da min. - 68 mm
Da max. - 102 mm
ra max. - 1.5 mm
Weight - 0.900 Kg
Basic dynamic load rating (C) - 30.2 kN
Basic static load rating (C0) - 11.5 kN
(Grease) Lubrication Speed - 5200 r/min
(Oil) Lubrication Speed - 6400 r/min
Calculation factor (e) - 0.19
Calculation factor (Y0) - 3.53
Calculation factor (Y1) - 3.37
Calculation factor (Y2) - 5.22
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