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Bearing 22228RHR (KOYO)
Spherical roller bearings 22228RHR
Bearing number : 22228RHR
Size (mm) : 140x250x68
Brand : KOYO
Bore Diameter (mm) : 140
Outer Diameter (mm) : 250
Width (mm) : 68
Bearing dimensions and specification in KOYO catalogue:
d - 140 mm
D - 250 mm
B - 68 mm
C - 68 mm
r min. - 3 mm
da min. - 154 mm
Da max. - 236 mm
ra max. - 2,5 mm
Weight - 14,5 Kg
Basic dynamic load rating (C) - 759 kN
Basic static load rating (C0) - 1030 kN
(Grease) Lubrication Speed - 1300 r/min
(Oil) Lubrication Speed - 1700 r/min
Calculation factor (e) - 0,26
Calculation factor (Y0) - 2,54
Calculation factor (Y1) - 2,6
Calculation factor (Y2) - 3,87
Tags : KOYO , 140x250x68
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