NSK LM29749/LM29711
Inch Series Tapered Roller Bearings
(BRAND)：NSK
(Availability)：In Stock
Designations
LM29749/LM29711
Boundary Dimensions
d
38.1
mm
Bore diameter
D
65.088
mm
Outside diameter
T
19.812
mm
Total width
B
18.288
mm
Width of inner ring
C
15.748
mm
Width of outer ring
Cup r (min.)
1.3
mm
Chamfer dimension of outer ring (Cup)
Cone r (min.)
2.3
mm
Chamfer dimension of inner ring (Cone)
Basic Load Ratings
Cr
52000
N
Basic dynamic load rating
C0r
55000
N
Basic static load rating
Speeds
Grease
5300
min-1
Grease lubrication
Oil (Oil-bath)
7500
min-1
Oil-bath lubrication
a
15.5
mm
Effective load center
Dimensions
da
46
mm
Diameter of shaft abutment
Da
58
mm
Diameter of housing abutment
db
42.5
mm
Diameter of shaft abutment
Db
62
mm
Diameter of housing abutment
ra (max.)
2.3
mm
Radius of shaft or housing fillet of inner ring
ra (max.)
1.3
mm
Radius of shaft or housing fillet of outer ring
