NSK JLM820048/JLM820012
Inch Series Tapered Roller Bearings
(BRAND)：NSK
(Availability)：In Stock
Designations
JLM820048/JLM820012
Boundary Dimensions
d
100
mm
Bore diameter
D
150
mm
Outside diameter
T
32
mm
Total width
B
30
mm
Width of inner ring
C
26
mm
Width of outer ring
Cup r (min.)
2.3
mm
Chamfer dimension of outer ring (Cup)
Cone r (min.)
2.3
mm
Chamfer dimension of inner ring (Cone)
Basic Load Ratings
Cr
179000
N
Basic dynamic load rating
C0r
235000
N
Basic static load rating
Speeds
Grease
2200
min-1
Grease lubrication
Oil (Oil-bath)
3000
min-1
Oil-bath lubrication
a
36.8
mm
Effective load center
Dimensions
da
111
mm
Diameter of shaft abutment
Da
135
mm
Diameter of housing abutment
db
107
mm
Diameter of shaft abutment
Db
144
mm
Diameter of housing abutment
ra (max.)
2.3
mm
Radius of shaft or housing fillet of inner ring
ra (max.)
2.3
mm
Radius of shaft or housing fillet of outer ring
