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Bearing 21317RHK (KOYO)
Spherical roller bearings 21317RHK
Bearing number : 21317RHK
Size (mm) : 85x180x41
Brand : KOYO
Bore Diameter (mm) : 85
Outer Diameter (mm) : 180
Width (mm) : 41
Bearing dimensions and specification in KOYO catalogue:
d - 85 mm
D - 180 mm
B - 41 mm
C - 41 mm
r min. - 3 mm
da min. - 99 mm
Da max. - 166 mm
ra max. - 2,5 mm
Weight - 5,25 Kg
Basic dynamic load rating (C) - 300 kN
Basic static load rating (C0) - 372 kN
(Grease) Lubrication Speed - 2000 r/min
(Oil) Lubrication Speed - 2600 r/min
Calculation factor (e) - 0,23
Calculation factor (Y0) - 2,83
Calculation factor (Y1) - 2,89
Calculation factor (Y2) - 4,33
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