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Bearing 28985/28920 (NSK)
Tapered roller bearings 28985/28920
Bearing number : 28985/28920
Size (mm) : 60.325x101.6x25.4
Brand : NSK
Bore Diameter (mm) : 60,325
Outer Diameter (mm) : 101,6
Width (mm) : 25,4
Bearing dimensions and specification in NSK catalogue:
d - 60,325 mm
D - 101,6 mm
T - 25,4 mm
B - 25,4 mm
C - 19,845 mm
ra1 max. - 3,3 mm
a - 22,9 mm
r min. - 3,5 mm
r1 min. - 3,3 mm
Da - 90 mm
db - 67 mm
ra max. - 3,5 mm
da - 73 mm
Db - 97 mm
Weight - 0,81 Kg
Basic dynamic load rating (C) - 91 kN
Basic static load rating (C0) - 135 kN
(Grease) Lubrication Speed - 3400 r/min
(Oil) Lubrication Speed - 4800 r/min
Calculation factor (e) - 0,43
Calculation factor (Y0) - 0,78
Calculation factor (Y1) - 1,4
Tags : NSK , 60.325x101.6x25.4
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