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Bearing HR320/28XJ (NSK)
Tapered roller bearings HR320/28XJ
Bearing number : HR320/28XJ
Size (mm) : 28x52x16
Brand : NSK
Bore Diameter (mm) : 28
Outer Diameter (mm) : 52
Width (mm) : 16
Bearing dimensions and specification in NSK catalogue:
d - 28 mm
D - 52 mm
T - 16 mm
B - 16 mm
C - 12 mm
a - 12,8 mm
r min. - 1 mm
r1 min. - 1 mm
da min. - 37 mm
Da min - 44 mm
Da max. - 46 mm
db max. - 33 mm
Db min. - 50 mm
ra max. - 1 mm
rb max. - 1 mm
Weight - 0,146 Kg
Basic dynamic load rating (C) - 32 kN
Basic static load rating (C0) - 39 kN
(Grease) Lubrication Speed - 7100 r/min
(Oil) Lubrication Speed - 9500 r/min
Calculation factor (e) - 0,43
Calculation factor (Y0) - 0,77
Calculation factor (Y1) - 1,4
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