NSK 55200C/55437
Inch Series Tapered Roller Bearings
(BRAND)：NSK
(Availability)：In Stock
Designations
55200C/55437
Boundary Dimensions
d
50.8
mm
Bore diameter
D
111.125
mm
Outside diameter
T
30.162
mm
Total width
B
26.909
mm
Width of inner ring
C
20.638
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
101000
N
Basic dynamic load rating
C0r
138000
N
Basic static load rating
Speeds
Grease
3000
min-1
Grease lubrication
Oil (Oil-bath)
4300
min-1
Oil-bath lubrication
a
37.6
mm
Effective load center
Dimensions
da
71
mm
Diameter of shaft abutment
Da
92
mm
Diameter of housing abutment
db
65
mm
Diameter of shaft abutment
Db
105
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
