Bearing HR30208J

Bearing HR30208J images
From: Tapered Roller Bearings
Tapered Roller Bearings Bearing HR30208J Related parameters
Name Value
Bearing number HR30208J
Size (mm) 40x80x19.75
Brand MBY
Bore Diameter (mm) 40
Outer Diameter (mm) 80
Width (mm) 19,75
Bearing dimensions and specification
Name Value
d 40 mm
D 80 mm
T 19,75 mm
B 18 mm
C 16 mm
a 16,6 mm
r min. 1,5 mm
r1 min. 1,5 mm
da min. 51 mm
Da min 69 mm
Da max. 71 mm
db max. 48 mm
Db min. 75 mm
ra max. 1,5 mm
rb max. 1,5 mm
Weight 0,437 Kg
Basic dynamic load rating (C) 63,5 kN
Basic static load rating (C0) 70 kN
(Grease) Lubrication Speed 4800 r/min
(Oil) Lubrication Speed 6300 r/min
Calculation factor (e) 0,38
Calculation factor (Y0) 0,88
Calculation factor (Y1) 1,6

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