NSK JM511946/JM511910
Inch Series Tapered Roller Bearings
(BRAND)：NSK
(Availability)：In Stock
Designations
JM511946/JM511910
Boundary Dimensions
d
65
mm
Bore diameter
D
110
mm
Outside diameter
T
28
mm
Total width
B
28
mm
Width of inner ring
C
22.5
mm
Width of outer ring
Cup r (min.)
2.5
mm
Chamfer dimension of outer ring (Cup)
Cone r (min.)
3
mm
Chamfer dimension of inner ring (Cone)
Basic Load Ratings
Cr
147000
N
Basic dynamic load rating
C0r
173000
N
Basic static load rating
Speeds
Grease
3200
min-1
Grease lubrication
Oil (Oil-bath)
4300
min-1
Oil-bath lubrication
a
24.5
mm
Effective load center
Dimensions
da
78
mm
Diameter of shaft abutment
Da
99
mm
Diameter of housing abutment
db
72
mm
Diameter of shaft abutment
Db
105
mm
Diameter of housing abutment
ra (max.)
3
mm
Radius of shaft or housing fillet of inner ring
ra (max.)
2.5
mm
Radius of shaft or housing fillet of outer ring
