NSK 23691/23621
Inch Series Tapered Roller Bearings
(BRAND)：NSK
(Availability)：In Stock
Designations
23691/23621
Boundary Dimensions
d
35
mm
Bore diameter
D
73.025
mm
Outside diameter
T
26.988
mm
Total width
B
26.975
mm
Width of inner ring
C
22.225
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
92500
N
Basic dynamic load rating
C0r
88500
N
Basic static load rating
Speeds
Grease
5300
min-1
Grease lubrication
Oil (Oil-bath)
7500
min-1
Oil-bath lubrication
a
18.1
mm
Effective load center
Dimensions
da
49
mm
Diameter of shaft abutment
Da
63
mm
Diameter of housing abutment
db
42
mm
Diameter of shaft abutment
Db
68
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
