Boundary Dimensions
d
45
mm
Bore diameter
D
85
mm
Outside diameter
B
23
mm
Width
FW
54.5
mm
Raceway diameter of inner ring
r (min.)
1.1
mm
Chamfer dimension
r1 (min.)
1.1
mm
Chamfer dimension
Basic Load Ratings
Cr
93500
N
Basic dynamic load rating
C0r
84500
N
Basic static load rating
Speeds
Thermal Speed Rating (Oil-bath)
8500
min-1
Oil-bath lubrication subject to conditions outlined in ISO 15312
Mechanical (forced-circulation oil)
12000
min-1
Properly designed and controlled forced-circulation oil lubrication
Grease
6700
min-1
Grease lubrication
Oil (Oil-bath)
8500
min-1
Oil-bath lubrication
Abutment and Fillet Dimensions
da (min.)
51.5
mm
Diameter of shaft abutment
dd (min.)
61
mm
Diameter of shaft abutment
Da (max.)
78.5
mm
Diameter of housing abutment
ra (max.)
1
mm
Radius of shaft or housing fillet
rb (max.)
1
mm
Radius of shaft or housing fillet
Mass
(approx.)
0.623
kg
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