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Bearing HR32909J (NSK)
Tapered roller bearings HR32909J
Bearing number : HR32909J
Size (mm) : 45x68x15
Brand : NSK
Bore Diameter (mm) : 45
Outer Diameter (mm) : 68
Width (mm) : 15
Bearing dimensions and specification in NSK catalogue:
d - 45 mm
D - 68 mm
T - 15 mm
B - 15 mm
C - 12 mm
a - 12,3 mm
r min. - 0,6 mm
r1 min. - 0,6 mm
da min. - 53 mm
Da min - 62 mm
Da max. - 63 mm
db max. - 50 mm
Db min. - 64 mm
ra max. - 0,6 mm
rb max. - 0,6 mm
Weight - 0,187 Kg
Basic dynamic load rating (C) - 34,5 kN
Basic static load rating (C0) - 50,5 kN
(Grease) Lubrication Speed - 5000 r/min
(Oil) Lubrication Speed - 6700 r/min
Calculation factor (e) - 0,32
Calculation factor (Y0) - 1
Calculation factor (Y1) - 1,9
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