NSK M86647/M86610
Inch Series Tapered Roller Bearings
(BRAND)：NSK
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Designations
M86647/M86610
Boundary Dimensions
d
28.575
mm
Bore diameter
D
64.292
mm
Outside diameter
T
21.433
mm
Total width
B
21.433
mm
Width of inner ring
C
16.67
mm
Width of outer ring
Cup r (min.)
1.5
mm
Chamfer dimension of outer ring (Cup)
Cone r (min.)
1.5
mm
Chamfer dimension of inner ring (Cone)
Basic Load Ratings
Cr
63000
N
Basic dynamic load rating
C0r
64500
N
Basic static load rating
Speeds
Grease
5600
min-1
Grease lubrication
Oil (Oil-bath)
8000
min-1
Oil-bath lubrication
a
17.7
mm
Effective load center
Dimensions
da
40
mm
Diameter of shaft abutment
Da
54
mm
Diameter of housing abutment
db
38
mm
Diameter of shaft abutment
Db
61
mm
Diameter of housing abutment
ra (max.)
1.5
mm
Radius of shaft or housing fillet of inner ring
ra (max.)
1.5
mm
Radius of shaft or housing fillet of outer ring
