NSK 539/532X
Inch Series Tapered Roller Bearings
(BRAND)：NSK
(Availability)：In Stock
Designations
539/532X
Boundary Dimensions
d
53.975
mm
Bore diameter
D
107.95
mm
Outside diameter
T
36.512
mm
Total width
B
36.957
mm
Width of inner ring
C
28.575
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
177000
N
Basic dynamic load rating
C0r
182000
N
Basic static load rating
Speeds
Grease
3600
min-1
Grease lubrication
Oil (Oil-bath)
4800
min-1
Oil-bath lubrication
a
24.3
mm
Effective load center
Dimensions
da
68
mm
Diameter of shaft abutment
Da
94
mm
Diameter of housing abutment
db
61
mm
Diameter of shaft abutment
Db
100
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
