NSK LM11749/LM11710
Inch Series Tapered Roller Bearings
(BRAND)：NSK
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Designations
LM11749/LM11710
Boundary Dimensions
d
17.462
mm
Bore diameter
D
39.878
mm
Outside diameter
T
13.843
mm
Total width
B
14.605
mm
Width of inner ring
C
10.668
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
27700
N
Basic dynamic load rating
C0r
22500
N
Basic static load rating
Speeds
Grease
10000
min-1
Grease lubrication
Oil (Oil-bath)
13000
min-1
Oil-bath lubrication
a
8.7
mm
Effective load center
Dimensions
da
23
mm
Diameter of shaft abutment
Da
34
mm
Diameter of housing abutment
db
21.5
mm
Diameter of shaft abutment
Db
37
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
