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Bearing 4215 (KOYO)
Deep groove ball bearings 4215
Bearing number : 4215
Size (mm) : 75x130x31
Brand : KOYO
Bore Diameter (mm) : 75
Outer Diameter (mm) : 130
Width (mm) : 31
Bearing dimensions and specification in KOYO catalogue:
d - 75 mm
D - 130 mm
B - 31 mm
C - 31 mm
r min. - 1.5 mm
da min. - 83 mm
Da max. - 122 mm
ra max. - 1.5 mm
Weight - 1.77 Kg
Basic dynamic load rating (C) - 61.6 kN
Basic static load rating (C0) - 90.7 kN
(Grease) Lubrication Speed - 2900 r/min
(Oil) Lubrication Speed - 3900 r/min
Calculation factor (f0) - 16.0
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