NSK 6376/6320
Inch Series Tapered Roller Bearings
(BRAND)：NSK
(Availability)：In Stock
Designations
6376/6320
Boundary Dimensions
d
60.325
mm
Bore diameter
D
135.755
mm
Outside diameter
T
53.975
mm
Total width
B
56.007
mm
Width of inner ring
C
44.45
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
320000
N
Basic dynamic load rating
C0r
355000
N
Basic static load rating
Speeds
Grease
2800
min-1
Grease lubrication
Oil (Oil-bath)
3800
min-1
Oil-bath lubrication
a
35
mm
Effective load center
Dimensions
da
81
mm
Diameter of shaft abutment
Da
117
mm
Diameter of housing abutment
db
74
mm
Diameter of shaft abutment
Db
126
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
