NSK 67885/67820
Inch Series Tapered Roller Bearings
(BRAND)：NSK
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Designations
67885/67820
Boundary Dimensions
d
190.5
mm
Bore diameter
D
266.7
mm
Outside diameter
T
47.625
mm
Total width
B
46.833
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
425000
N
Basic dynamic load rating
C0r
720000
N
Basic static load rating
Speeds
Grease
1100
min-1
Grease lubrication
Oil (Oil-bath)
1500
min-1
Oil-bath lubrication
a
57.9
mm
Effective load center
Dimensions
da
209
mm
Diameter of shaft abutment
Da
246
mm
Diameter of housing abutment
db
203
mm
Diameter of shaft abutment
Db
259
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
