NSK JM207049/JM207010
Inch Series Tapered Roller Bearings
(BRAND)：NSK
(Availability)：In Stock
Designations
JM207049/JM207010
Boundary Dimensions
d
55
mm
Bore diameter
D
95
mm
Outside diameter
T
29
mm
Total width
B
29
mm
Width of inner ring
C
23.5
mm
Width of outer ring
Cup r (min.)
2.5
mm
Chamfer dimension of outer ring (Cup)
Cone r (min.)
1.5
mm
Chamfer dimension of inner ring (Cone)
Basic Load Ratings
Cr
136000
N
Basic dynamic load rating
C0r
152000
N
Basic static load rating
Speeds
Grease
3800
min-1
Grease lubrication
Oil (Oil-bath)
5000
min-1
Oil-bath lubrication
a
21.3
mm
Effective load center
Dimensions
da
64
mm
Diameter of shaft abutment
Da
85
mm
Diameter of housing abutment
db
62
mm
Diameter of shaft abutment
Db
91
mm
Diameter of housing abutment
ra (max.)
1.5
mm
Radius of shaft or housing fillet of inner ring
ra (max.)
2.5
mm
Radius of shaft or housing fillet of outer ring
