NSK 659/652
Inch Series Tapered Roller Bearings
(BRAND)：NSK
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Designations
659/652
Boundary Dimensions
d
76.2
mm
Bore diameter
D
152.4
mm
Outside diameter
T
41.275
mm
Total width
B
41.275
mm
Width of inner ring
C
31.75
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
254000
N
Basic dynamic load rating
C0r
296000
N
Basic static load rating
Speeds
Grease
2400
min-1
Grease lubrication
Oil (Oil-bath)
3200
min-1
Oil-bath lubrication
a
33.2
mm
Effective load center
Dimensions
da
93
mm
Diameter of shaft abutment
Da
134
mm
Diameter of housing abutment
db
87
mm
Diameter of shaft abutment
Db
141
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
