Bearing 3994/3920

Bearing 3994/3920 images
From: Tapered Roller Bearings
Tapered Roller Bearings Bearing 3994/3920 Related parameters
Name Value
Bearing number 3994/3920
Size (mm) 112.712x66.675x30.162
Brand MBY
Bore Diameter (mm) 112.712
Outer Diameter (mm) 66.675
Width (mm) 30.162
Bearing dimensions and specification
Name Value
d 66.675 mm
D 112.712 mm
T 30.162 mm
B 30.048 mm
C 23.812 mm
a 26 mm
r1 min. 5.5 mm
r2 min. 5.5 mm
r3 min. 3.3 mm
r4 min. 3.3 mm
Weight 1.16 Kg
Basic dynamic load rating (C) 118 kN
Basic static load rating (C0) 173 kN
(Grease) Lubrication Speed 3200 r/min
(Oil) Lubrication Speed 4300 r/min
Calculation factor (e) 0.4
Calculation factor (Y) 1.5
Calculation factor (Y0) 0.82

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