SKF Bearing 3982/3920

Photo may not represent actual item. See the technical specification for details.

Specifications of SKF Bearing 3982/3920

Dimension series 3980
SKF Bearing 3982/3920

Dimensions

d 63.5mm Bore diameter
D 112.712mm Outside diameter
T 30.163mm Total width
d1 87.9mm Shoulder diameter of inner ring
B 30.048mm Width of inner ring
C 23.812mm Width of outer ring
r1,2 3.5mm Chamfer dimension of inner ring
r3,4 3.3mm Chamfer dimension of outer ring
a 25.065mm Distance side face to pressure point
SKF Bearing 3982/3920

Abutment dimensions

da 75.0mm Diameter of shaft abutment
db 77.0mm Diameter of shaft abutment
Da 96.0mm Diameter of housing abutment
Da 101.0mm Diameter of housing abutment
Db 105.0mm Diameter of housing abutment
Ca 4.0mm Minimum width of space required in housing on large side face
Cb 6.0mm Minimum width of space required in housing on small side face
ra 3.5mm Radius of shaft fillet
rb 3.3mm Radius of housing fillet

Calculation data

Basic dynamic load rating C 152.0kN
Basic static load rating C0 183.0kN
Fatigue load limit Pu 21.2kN
Reference speed 4800.0r/min
Limiting speed 5600.0r/min
Limiting value e 0.4
Axial load factor Y 1.5
Axial load factor Y0 0.8

Mass

Mass 1.25kg

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