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Bearing 21316RHK (KOYO)
Spherical roller bearings 21316RHK
Bearing number : 21316RHK
Size (mm) : 80x170x39
Brand : KOYO
Bore Diameter (mm) : 80
Outer Diameter (mm) : 170
Width (mm) : 39
Bearing dimensions and specification in KOYO catalogue:
d - 80 mm
D - 170 mm
B - 39 mm
C - 39 mm
r min. - 2,1 mm
da min. - 92 mm
Da max. - 158 mm
ra max. - 2 mm
Weight - 4,47 Kg
Basic dynamic load rating (C) - 275 kN
Basic static load rating (C0) - 339 kN
(Grease) Lubrication Speed - 2100 r/min
(Oil) Lubrication Speed - 2800 r/min
Calculation factor (e) - 0,23
Calculation factor (Y0) - 2,82
Calculation factor (Y1) - 2,88
Calculation factor (Y2) - 4,29
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