Bearing 3878/3820

Bearing 3878/3820 images
From: Tapered Roller Bearings
Tapered Roller Bearings Bearing 3878/3820 Related parameters
Name Value
Bearing number 3878/3820
Size (mm) 36.512x85.725x30.162
Brand MBY
Bore Diameter (mm) 36.512
Outer Diameter (mm) 85.725
Width (mm) 30,162
Bearing dimensions and specification
Name Value
d 36,512 mm
D 85,725 mm
T 30,162 mm
B 30,162 mm
C 23,812 mm
a 22,9 mm
r min. 0,8 mm
r2 min. 3,2 mm
da min. 48 mm
Da 73 mm
db min 47 mm
ra max. 0,8 mm
rb max. 3,2 mm
Db 81 mm
Weight 0,89 Kg
Basic dynamic load rating (C) 108 kN
Basic static load rating (C0) 136 kN
(Grease) Lubrication Speed 4800 r/min
(Oil) Lubrication Speed 6400 r/min
Calculation factor (e) 0,4
Calculation factor (Y0) 0,82
Calculation factor (Y1) 1,49

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