NSK 48190/48120
Inch Series Tapered Roller Bearings
(BRAND)：NSK
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Designations
48190/48120
Boundary Dimensions
d
107.95
mm
Bore diameter
D
161.925
mm
Outside diameter
T
34.925
mm
Total width
B
34.925
mm
Width of inner ring
C
26.988
mm
Width of outer ring
Cup r (min.)
3.3
mm
Chamfer dimension of outer ring (Cup)
Cone r (min.)
3.5
mm
Chamfer dimension of inner ring (Cone)
Basic Load Ratings
Cr
202000
N
Basic dynamic load rating
C0r
280000
N
Basic static load rating
Speeds
Grease
2000
min-1
Grease lubrication
Oil (Oil-bath)
2800
min-1
Oil-bath lubrication
a
38.7
mm
Effective load center
Dimensions
da
122
mm
Diameter of shaft abutment
Da
146
mm
Diameter of housing abutment
db
116
mm
Diameter of shaft abutment
Db
156
mm
Diameter of housing abutment
ra (max.)
3.5
mm
Radius of shaft or housing fillet of inner ring
ra (max.)
3.3
mm
Radius of shaft or housing fillet of outer ring
