Boundary Dimensions
d
40
mm
Bore diameter
D
68
mm
Outside diameter
B
15
mm
Width
r (min.)
1
mm
Chamfer dimension
r1 (min.)
0.6
mm
Chamfer dimension
Basic Load Ratings
Cr
21500
N
Basic dynamic load rating
C0r
15400
N
Basic static load rating
Speeds
Grease
8500
min-1
Grease lubrication
Oil (Oil-bath)
11000
min-1
Oil-bath lubrication
Dimensions
a
23.1
mm
Effective load center
Abutment and Fillet Dimensions
da (min.)
46
mm
Diameter of shaft abutment
Da (max.)
62
mm
Diameter of housing abutment
ra (max.)
1
mm
Radius of shaft or housing fillet
Mass
(approx.)
0.19
kg
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Properties
Types
70 series
Contact angle
A: 30°
Cage
W: Pressed steel cage
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