NSK LM78349/LM78310A
Inch Series Tapered Roller Bearings
(BRAND)：NSK
(Availability)：In Stock
Designations
LM78349/LM78310A
Boundary Dimensions
d
35
mm
Bore diameter
D
62
mm
Outside diameter
T
16.7
mm
Total width
B
17
mm
Width of inner ring
C
13.6
mm
Width of outer ring
Cup r (min.)
1.5
mm
Chamfer dimension of outer ring (Cup)
Cone r (min.)
SPEC
mm
Chamfer dimension of inner ring (Cone)
Basic Load Ratings
Cr
47000
N
Basic dynamic load rating
C0r
50000
N
Basic static load rating
Speeds
Grease
5600
min-1
Grease lubrication
Oil (Oil-bath)
8000
min-1
Oil-bath lubrication
a
14.4
mm
Effective load center
Dimensions
da
46
mm
Diameter of shaft abutment
Da
54
mm
Diameter of housing abutment
db
40
mm
Diameter of shaft abutment
Db
59
mm
Diameter of housing abutment
ra (max.)
3.5
mm
Radius of shaft or housing fillet of inner ring
ra (max.)
1.5
mm
Radius of shaft or housing fillet of outer ring
