NSK 469/453X
Inch Series Tapered Roller Bearings
(BRAND)：NSK
(Availability)：In Stock
Designations
469/453X
Boundary Dimensions
d
57.15
mm
Bore diameter
D
104.775
mm
Outside diameter
T
30.162
mm
Total width
B
29.317
mm
Width of inner ring
C
24.605
mm
Width of outer ring
Cup r (min.)
3.3
mm
Chamfer dimension of outer ring (Cup)
Cone r (min.)
3.5
mm
Chamfer dimension of inner ring (Cone)
Basic Load Ratings
Cr
143000
N
Basic dynamic load rating
C0r
149000
N
Basic static load rating
Speeds
Grease
3400
min-1
Grease lubrication
Oil (Oil-bath)
4800
min-1
Oil-bath lubrication
a
23.1
mm
Effective load center
Dimensions
da
70
mm
Diameter of shaft abutment
Da
92
mm
Diameter of housing abutment
db
63
mm
Diameter of shaft abutment
Db
98
mm
Diameter of housing abutment
ra (max.)
3.5
mm
Radius of shaft or housing fillet of inner ring
ra (max.)
3.3
mm
Radius of shaft or housing fillet of outer ring
