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Bearing 6210NR (KOYO)
Deep groove ball bearings 6210NR
Bearing number : 6210NR
Size (mm) : 50x90x20
Brand : KOYO
Bore Diameter (mm) : 50
Outer Diameter (mm) : 90
Width (mm) : 20
Bearing dimensions and specification in KOYO catalogue:
d - 50 mm
D - 90 mm
B - 20 mm
C - 20 mm
a - 3,28 mm
b - 2,85 mm
f - 2,41 mm
r min. - 1,1 mm
r0 max. - 0,6 mm
r1 min. - 0,5 mm
D1 - 86,79 mm
D2 - 96,5 mm
da min. - 56,5 mm
Da max. - 83,5 mm
Weight - 0,463 Kg
Basic dynamic load rating (C) - 35,1 kN
Basic static load rating (C0) - 23,3 kN
(Grease) Lubrication Speed - 7100 r/min
(Oil) Lubrication Speed - 8500 r/min
Calculation factor (f0) - 14,4
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