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Bearing HR31313J (NSK)
Tapered roller bearings HR31313J
Bearing number : HR31313J
Size (mm) : 65x140x36
Brand : NSK
Bore Diameter (mm) : 65
Outer Diameter (mm) : 140
Width (mm) : 36
Bearing dimensions and specification in NSK catalogue:
d - 65 mm
D - 140 mm
T - 36 mm
B - 33 mm
C - 23 mm
a - 43,2 mm
r min. - 3 mm
r1 min. - 2,5 mm
da min. - 89 mm
Da min - 111 mm
Da max. - 128 mm
db max. - 80 mm
Db min. - 133 mm
ra max. - 2,5 mm
rb max. - 2 mm
Weight - 2,43 Kg
Basic dynamic load rating (C) - 173 kN
Basic static load rating (C0) - 205 kN
(Grease) Lubrication Speed - 2400 r/min
(Oil) Lubrication Speed - 3400 r/min
Calculation factor (e) - 0,83
Calculation factor (Y0) - 0,4
Calculation factor (Y1) - 0,73
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