NSK 14123A/14274
Inch Series Tapered Roller Bearings
(BRAND)：NSK
(Availability)：In Stock
Designations
14123A/14274
Boundary Dimensions
d
31.75
mm
Bore diameter
D
69.012
mm
Outside diameter
T
26.982
mm
Total width
B
26.721
mm
Width of inner ring
C
15.875
mm
Width of outer ring
Cup r (min.)
3.3
mm
Chamfer dimension of outer ring (Cup)
Cone r (min.)
4.3
mm
Chamfer dimension of inner ring (Cone)
Basic Load Ratings
Cr
58000
N
Basic dynamic load rating
C0r
56000
N
Basic static load rating
Speeds
Grease
5600
min-1
Grease lubrication
Oil (Oil-bath)
7500
min-1
Oil-bath lubrication
a
15.1
mm
Effective load center
Dimensions
da
41.5
mm
Diameter of shaft abutment
Da
59
mm
Diameter of housing abutment
db
37.5
mm
Diameter of shaft abutment
Db
63
mm
Diameter of housing abutment
ra (max.)
4.3
mm
Radius of shaft or housing fillet of inner ring
ra (max.)
3.3
mm
Radius of shaft or housing fillet of outer ring
