NSK 67389/67320
Inch Series Tapered Roller Bearings
(BRAND)：NSK
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Designations
67389/67320
Boundary Dimensions
d
130.175
mm
Bore diameter
D
203.2
mm
Outside diameter
T
46.038
mm
Total width
B
46.038
mm
Width of inner ring
C
38.1
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
355000
N
Basic dynamic load rating
C0r
505000
N
Basic static load rating
Speeds
Grease
1700
min-1
Grease lubrication
Oil (Oil-bath)
2200
min-1
Oil-bath lubrication
a
39.7
mm
Effective load center
Dimensions
da
146
mm
Diameter of shaft abutment
Da
183
mm
Diameter of housing abutment
db
141
mm
Diameter of shaft abutment
Db
191
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
