Bearing HR30308J

Bearing HR30308J images
From: Tapered Roller Bearings
Tapered Roller Bearings Bearing HR30308J Related parameters
Name Value
Bearing number HR30308J
Size (mm) 40x90x25.25
Brand MBY
Bore Diameter (mm) 40
Outer Diameter (mm) 90
Width (mm) 25,25
Bearing dimensions and specification
Name Value
d 40 mm
D 90 mm
T 25,25 mm
B 23 mm
C 20 mm
a 19,5 mm
r min. 2 mm
r1 min. 1,5 mm
da min. 52 mm
Da min 76 mm
Da max. 81 mm
db max. 52 mm
Db min. 82 mm
ra max. 2 mm
rb max. 1,5 mm
Weight 0,758 Kg
Basic dynamic load rating (C) 90,5 kN
Basic static load rating (C0) 101 kN
(Grease) Lubrication Speed 4300 r/min
(Oil) Lubrication Speed 5600 r/min
Calculation factor (e) 0,35
Calculation factor (Y0) 0,96
Calculation factor (Y1) 1,7

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