NSK 15123/15245
Inch Series Tapered Roller Bearings
(BRAND)：NSK
(Availability)：In Stock
Designations
15123/15245
Boundary Dimensions
d
31.75
mm
Bore diameter
D
62
mm
Outside diameter
T
18.161
mm
Total width
B
19.05
mm
Width of inner ring
C
14.288
mm
Width of outer ring
Cup r (min.)
1.3
mm
Chamfer dimension of outer ring (Cup)
Cone r (min.)
SPEC
mm
Chamfer dimension of inner ring (Cone)
Basic Load Ratings
Cr
56500
N
Basic dynamic load rating
C0r
53000
N
Basic static load rating
Speeds
Grease
6000
min-1
Grease lubrication
Oil (Oil-bath)
8000
min-1
Oil-bath lubrication
a
13.3
mm
Effective load center
Dimensions
da
42.5
mm
Diameter of shaft abutment
Da
55
mm
Diameter of housing abutment
db
36.5
mm
Diameter of shaft abutment
Db
58
mm
Diameter of housing abutment
ra (max.)
3.5
mm
Radius of shaft or housing fillet of inner ring
ra (max.)
1.3
mm
Radius of shaft or housing fillet of outer ring
