Bearing HR30209J

Bearing HR30209J images
From: Tapered Roller Bearings
Tapered Roller Bearings Bearing HR30209J Related parameters
Name Value
Bearing number HR30209J
Size (mm) 45x85x20.75
Brand MBY
Bore Diameter (mm) 45
Outer Diameter (mm) 85
Width (mm) 20,75
Bearing dimensions and specification
Name Value
d 45 mm
D 85 mm
T 20,75 mm
B 19 mm
C 16 mm
a 18,3 mm
r min. 1,5 mm
r1 min. 1,5 mm
da min. 56 mm
Da min 74 mm
Da max. 76 mm
db max. 53 mm
Db min. 80 mm
ra max. 1,5 mm
rb max. 1,5 mm
Weight 0,488 Kg
Basic dynamic load rating (C) 68,5 kN
Basic static load rating (C0) 79,5 kN
(Grease) Lubrication Speed 4300 r/min
(Oil) Lubrication Speed 6000 r/min
Calculation factor (e) 0,41
Calculation factor (Y0) 0,81
Calculation factor (Y1) 1,5

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