NSK 43118/43300
Inch Series Tapered Roller Bearings
(BRAND)：NSK
(Availability)：In Stock
Designations
43118/43300
Boundary Dimensions
d
30.162
mm
Bore diameter
D
76.2
mm
Outside diameter
T
24.608
mm
Total width
B
24.074
mm
Width of inner ring
C
16.67
mm
Width of outer ring
Cup r (min.)
C3.3
mm
Chamfer dimension of outer ring (Cup)
Cone r (min.)
1.5
mm
Chamfer dimension of inner ring (Cone)
Basic Load Ratings
Cr
83000
N
Basic dynamic load rating
C0r
69500
N
Basic static load rating
Speeds
Grease
5000
min-1
Grease lubrication
Oil (Oil-bath)
6700
min-1
Oil-bath lubrication
a
22.9
mm
Effective load center
Dimensions
da
45
mm
Diameter of shaft abutment
Da
64
mm
Diameter of housing abutment
db
42
mm
Diameter of shaft abutment
Db
73
mm
Diameter of housing abutment
ra (max.)
1.5
mm
Radius of shaft or housing fillet of inner ring
ra (max.)
3.3
mm
Radius of shaft or housing fillet of outer ring
