Boundary Dimensions
d
50
mm
Bore diameter
D
110
mm
Outside diameter
B
27
mm
Width
r (min.)
2
mm
Chamfer dimension
r1 (min.)
1
mm
Chamfer dimension
Basic Load Ratings
Cr
75000
N
Basic dynamic load rating
C0r
48000
N
Basic static load rating
Speeds
Grease
4000
min-1
Grease lubrication
Oil (Oil-bath)
5600
min-1
Oil-bath lubrication
Dimensions
a
47.1
mm
Effective load center
Abutment and Fillet Dimensions
da (min.)
60
mm
Diameter of shaft abutment
Da (max.)
100
mm
Diameter of housing abutment
ra (max.)
2
mm
Radius of shaft or housing fillet
Mass
(approx.)
1.12
kg
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Properties
Types
73 series
Contact angle
B: 40°
Cage
W: Pressed steel cage
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