Boundary Dimensions
d
70
mm
Bore diameter
D
125
mm
Outside diameter
B
31
mm
Width
FW
83.5
mm
Raceway diameter of inner ring
r (min.)
1.5
mm
Chamfer dimension
r1 (min.)
1.5
mm
Chamfer dimension
Basic Load Ratings
Cr
191000
N
Basic dynamic load rating
C0r
194000
N
Basic static load rating
Speeds
Thermal Speed Rating (Oil-bath)
5600
min-1
Oil-bath lubrication subject to conditions outlined in ISO 15312
Mechanical (forced-circulation oil)
6700
min-1
Properly designed and controlled forced-circulation oil lubrication
Grease
4500
min-1
Grease lubrication
Oil (Oil-bath)
5600
min-1
Oil-bath lubrication
Abutment and Fillet Dimensions
db (min.)
78
mm
Diameter of shaft / spacer sleeve abutment
db (max.)
81
mm
Diameter of shaft / spacer sleeve abutment
dc (min.)
86
mm
Diameter of shaft abutment
Da (max.)
117
mm
Diameter of housing abutment
ra (max.)
1.5
mm
Radius of shaft or housing fillet
rb (max.)
1.5
mm
Radius of shaft or housing fillet
Mass
(approx.)
1.49
kg
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