NSK JM718149/JM718110
Inch Series Tapered Roller Bearings
(BRAND)：NSK
(Availability)：In Stock
Designations
JM718149/JM718110
Boundary Dimensions
d
90
mm
Bore diameter
D
145
mm
Outside diameter
T
35
mm
Total width
B
34
mm
Width of inner ring
C
27
mm
Width of outer ring
Cup r (min.)
2.5
mm
Chamfer dimension of outer ring (Cup)
Cone r (min.)
3
mm
Chamfer dimension of inner ring (Cone)
Basic Load Ratings
Cr
234000
N
Basic dynamic load rating
C0r
285000
N
Basic static load rating
Speeds
Grease
2400
min-1
Grease lubrication
Oil (Oil-bath)
3200
min-1
Oil-bath lubrication
a
33
mm
Effective load center
Dimensions
da
105
mm
Diameter of shaft abutment
Da
131
mm
Diameter of housing abutment
db
99
mm
Diameter of shaft abutment
Db
139
mm
Diameter of housing abutment
ra (max.)
3
mm
Radius of shaft or housing fillet of inner ring
ra (max.)
2.5
mm
Radius of shaft or housing fillet of outer ring
