NSK LM501349/LM501310
Inch Series Tapered Roller Bearings
(BRAND)：NSK
(Availability)：In Stock
Designations
LM501349/LM501310
Boundary Dimensions
d
41.275
mm
Bore diameter
D
73.431
mm
Outside diameter
T
19.558
mm
Total width
B
19.812
mm
Width of inner ring
C
14.732
mm
Width of outer ring
Cup r (min.)
0.8
mm
Chamfer dimension of outer ring (Cup)
Cone r (min.)
3.5
mm
Chamfer dimension of inner ring (Cone)
Basic Load Ratings
Cr
67000
N
Basic dynamic load rating
C0r
67000
N
Basic static load rating
Speeds
Grease
4800
min-1
Grease lubrication
Oil (Oil-bath)
6700
min-1
Oil-bath lubrication
a
16.3
mm
Effective load center
Dimensions
da
53
mm
Diameter of shaft abutment
Da
67
mm
Diameter of housing abutment
db
46.5
mm
Diameter of shaft abutment
Db
70
mm
Diameter of housing abutment
ra (max.)
3.5
mm
Radius of shaft or housing fillet of inner ring
ra (max.)
0.8
mm
Radius of shaft or housing fillet of outer ring
