Angular contact ball bearing HAR921
Bearing number : HAR921
Size (mm) : 105x145x20
Brand : KOYO
Bore Diameter (mm) : 105
Outer Diameter (mm) : 145
Width (mm) : 20
Bearing dimensions and specification in KOYO catalogue:
d - 105 mm
D - 145 mm
B - 20 mm
C - 20 mm
Angle (α) - 30 °
a - 46,1 mm
r min. - 1,1 mm
r1 min. - 0,6 mm
Weight - 0,874 Kg
Basic dynamic load rating (C) - 22,5 kN
Basic static load rating (C0) - 20,9 kN
(Grease) Lubrication Speed - 5 700 r/min
(Oil) Lubrication Speed - 7 600 r/min
Tags : KOYO , 105x145x20
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