NSK M12648/M12610
Inch Series Tapered Roller Bearings
(BRAND)：NSK
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Designations
M12648/M12610
Boundary Dimensions
d
22.225
mm
Bore diameter
D
50.005
mm
Outside diameter
T
17.526
mm
Total width
B
18.288
mm
Width of inner ring
C
13.97
mm
Width of outer ring
Cup r (min.)
1.3
mm
Chamfer dimension of outer ring (Cup)
Cone r (min.)
1.3
mm
Chamfer dimension of inner ring (Cone)
Basic Load Ratings
Cr
47500
N
Basic dynamic load rating
C0r
40000
N
Basic static load rating
Speeds
Grease
8000
min-1
Grease lubrication
Oil (Oil-bath)
11000
min-1
Oil-bath lubrication
a
10.9
mm
Effective load center
Dimensions
da
28.5
mm
Diameter of shaft abutment
Da
44
mm
Diameter of housing abutment
db
26.5
mm
Diameter of shaft abutment
Db
46
mm
Diameter of housing abutment
ra (max.)
1.3
mm
Radius of shaft or housing fillet of inner ring
ra (max.)
1.3
mm
Radius of shaft or housing fillet of outer ring
