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Bearing HR31314J (NSK)
Tapered roller bearings HR31314J
Bearing number : HR31314J
Size (mm) : 70x150x38
Brand : NSK
Bore Diameter (mm) : 70
Outer Diameter (mm) : 150
Width (mm) : 38
Bearing dimensions and specification in NSK catalogue:
d - 70 mm
D - 150 mm
T - 38 mm
B - 35 mm
C - 25 mm
a - 45,7 mm
r min. - 3 mm
r1 min. - 2,5 mm
da min. - 94 mm
Da min - 118 mm
Da max. - 138 mm
db max. - 85 mm
Db min. - 142 mm
ra max. - 2,5 mm
rb max. - 2 mm
Weight - 2,94 Kg
Basic dynamic load rating (C) - 192 kN
Basic static load rating (C0) - 229 kN
(Grease) Lubrication Speed - 2200 r/min
(Oil) Lubrication Speed - 3200 r/min
Calculation factor (e) - 0,83
Calculation factor (Y0) - 0,4
Calculation factor (Y1) - 0,73
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