NSK M88043/M88010
Inch Series Tapered Roller Bearings
(BRAND)：NSK
(Availability)：In Stock
Designations
M88043/M88010
Boundary Dimensions
d
30.162
mm
Bore diameter
D
68.262
mm
Outside diameter
T
22.225
mm
Total width
B
22.225
mm
Width of inner ring
C
17.462
mm
Width of outer ring
Cup r (min.)
1.5
mm
Chamfer dimension of outer ring (Cup)
Cone r (min.)
2.3
mm
Chamfer dimension of inner ring (Cone)
Basic Load Ratings
Cr
68000
N
Basic dynamic load rating
C0r
70500
N
Basic static load rating
Speeds
Grease
5300
min-1
Grease lubrication
Oil (Oil-bath)
7500
min-1
Oil-bath lubrication
a
19.1
mm
Effective load center
Dimensions
da
43.5
mm
Diameter of shaft abutment
Da
58
mm
Diameter of housing abutment
db
39.5
mm
Diameter of shaft abutment
Db
65
mm
Diameter of housing abutment
ra (max.)
2.3
mm
Radius of shaft or housing fillet of inner ring
ra (max.)
1.5
mm
Radius of shaft or housing fillet of outer ring
