Bearing 4T-1985/1930

Bearing 4T-1985/1930 images
From: Tapered Roller Bearings
Tapered Roller Bearings Bearing 4T-1985/1930 Related parameters
Name Value
Bearing number 4T-1985/1930
Size (mm) 28.575x56.896x19.845
Brand MBY
Bore Diameter (mm) 28.575
Outer Diameter (mm) 56.896
Width (mm) 19,845
Bearing dimensions and specification
Name Value
d 28,575 mm
D 56,896 mm
T 19,845 mm
B 19,355 mm
C 15,875 mm
ra1 max. 0,8 mm
a 6,7 mm
Da 51 mm
db 33,5 mm
ra max. 0,8 mm
da 34 mm
Db 54 mm
Weight 0,217 Kg
Basic dynamic load rating (C) 40,5 kN
Basic static load rating (C0) 44,5 kN
(Grease) Lubrication Speed 6 700 r/min
(Oil) Lubrication Speed 8 900 r/min
Calculation factor (e) 0,33
Calculation factor (Y0) 1
Calculation factor (Y2) 1,82

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