NSK 2788/2735X
Inch Series Tapered Roller Bearings
(BRAND)：NSK
(Availability)：In Stock
Designations
2788/2735X
Boundary Dimensions
d
38.1
mm
Bore diameter
D
73.025
mm
Outside diameter
T
23.812
mm
Total width
B
25.654
mm
Width of inner ring
C
19.05
mm
Width of outer ring
Cup r (min.)
0.8
mm
Chamfer dimension of outer ring (Cup)
Cone r (min.)
3.5
mm
Chamfer dimension of inner ring (Cone)
Basic Load Ratings
Cr
90500
N
Basic dynamic load rating
C0r
91000
N
Basic static load rating
Speeds
Grease
5000
min-1
Grease lubrication
Oil (Oil-bath)
6700
min-1
Oil-bath lubrication
a
15.9
mm
Effective load center
Dimensions
da
50
mm
Diameter of shaft abutment
Da
66
mm
Diameter of housing abutment
db
43.5
mm
Diameter of shaft abutment
Db
69
mm
Diameter of housing abutment
ra (max.)
3.5
mm
Radius of shaft or housing fillet of inner ring
ra (max.)
0.8
mm
Radius of shaft or housing fillet of outer ring
