NSK 359S/354A
Inch Series Tapered Roller Bearings
(BRAND)：NSK
(Availability)：In Stock
Designations
359S/354A
Boundary Dimensions
d
46.038
mm
Bore diameter
D
85
mm
Outside diameter
T
20.638
mm
Total width
B
21.692
mm
Width of inner ring
C
17.462
mm
Width of outer ring
Cup r (min.)
1.3
mm
Chamfer dimension of outer ring (Cup)
Cone r (min.)
2.3
mm
Chamfer dimension of inner ring (Cone)
Basic Load Ratings
Cr
88000
N
Basic dynamic load rating
C0r
81500
N
Basic static load rating
Speeds
Grease
4300
min-1
Grease lubrication
Oil (Oil-bath)
6000
min-1
Oil-bath lubrication
a
15.4
mm
Effective load center
Dimensions
da
55
mm
Diameter of shaft abutment
Da
77
mm
Diameter of housing abutment
db
51
mm
Diameter of shaft abutment
Db
80
mm
Diameter of housing abutment
ra (max.)
2.3
mm
Radius of shaft or housing fillet of inner ring
ra (max.)
1.3
mm
Radius of shaft or housing fillet of outer ring
