NSK 71437/71750
Inch Series Tapered Roller Bearings
(BRAND)：NSK
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Designations
71437/71750
Boundary Dimensions
d
111.125
mm
Bore diameter
D
190.5
mm
Outside diameter
T
47.625
mm
Total width
B
49.212
mm
Width of inner ring
C
34.925
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
365000
N
Basic dynamic load rating
C0r
465000
N
Basic static load rating
Speeds
Grease
1800
min-1
Grease lubrication
Oil (Oil-bath)
2400
min-1
Oil-bath lubrication
a
40.1
mm
Effective load center
Dimensions
da
129
mm
Diameter of shaft abutment
Da
171
mm
Diameter of housing abutment
db
123
mm
Diameter of shaft abutment
Db
181
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
