NSK LM613449/LM613410
Inch Series Tapered Roller Bearings
(BRAND)：NSK
(Availability)：In Stock
Designations
LM613449/LM613410
Boundary Dimensions
d
69.85
mm
Bore diameter
D
112.712
mm
Outside diameter
T
22.225
mm
Total width
B
21.996
mm
Width of inner ring
C
15.875
mm
Width of outer ring
Cup r (min.)
0.8
mm
Chamfer dimension of outer ring (Cup)
Cone r (min.)
1.5
mm
Chamfer dimension of inner ring (Cone)
Basic Load Ratings
Cr
105000
N
Basic dynamic load rating
C0r
113000
N
Basic static load rating
Speeds
Grease
3000
min-1
Grease lubrication
Oil (Oil-bath)
4000
min-1
Oil-bath lubrication
a
22.1
mm
Effective load center
Dimensions
da
78
mm
Diameter of shaft abutment
Da
104
mm
Diameter of housing abutment
db
76
mm
Diameter of shaft abutment
Db
107
mm
Diameter of housing abutment
ra (max.)
1.5
mm
Radius of shaft or housing fillet of inner ring
ra (max.)
0.8
mm
Radius of shaft or housing fillet of outer ring
