NSK JLM506849/JLM506810
Inch Series Tapered Roller Bearings
(BRAND)：NSK
(Availability)：In Stock
Designations
JLM506849/JLM506810
Boundary Dimensions
d
55
mm
Bore diameter
D
90
mm
Outside diameter
T
23
mm
Total width
B
23
mm
Width of inner ring
C
18.5
mm
Width of outer ring
Cup r (min.)
0.5
mm
Chamfer dimension of outer ring (Cup)
Cone r (min.)
1.5
mm
Chamfer dimension of inner ring (Cone)
Basic Load Ratings
Cr
97500
N
Basic dynamic load rating
C0r
111000
N
Basic static load rating
Speeds
Grease
3800
min-1
Grease lubrication
Oil (Oil-bath)
5300
min-1
Oil-bath lubrication
a
19.7
mm
Effective load center
Dimensions
da
63
mm
Diameter of shaft abutment
Da
82
mm
Diameter of housing abutment
db
61
mm
Diameter of shaft abutment
Db
86
mm
Diameter of housing abutment
ra (max.)
1.5
mm
Radius of shaft or housing fillet of inner ring
ra (max.)
0.5
mm
Radius of shaft or housing fillet of outer ring
