NSK 30264
Metric Series Tapered Roller Bearings
(BRAND)：NSK
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Designations
30264
Boundary Dimensions
d
320
mm
Bore diameter
D
580
mm
Outside diameter
T
104
mm
Total width
B
92
mm
Width of inner ring
C
75
mm
Width of outer ring
Cup r (min.)
5
mm
Chamfer dimension of outer ring (Cup)
Cone r (min.)
6
mm
Chamfer dimension of inner ring (Cone)
Basic Load Ratings
Cr
2020000
N
Basic dynamic load rating
C0r
2420000
N
Basic static load rating
Speeds
Grease
530
min-1
Grease lubrication
Oil (Oil-bath)
750
min-1
Oil-bath lubrication
a
113.7
mm
Effective load center
Dimensions
da (min.)
353
mm
Diameter of shaft abutment
Db (min.)
533
mm
Diameter of housing abutment
Da (min.)
503
mm
Diameter of housing abutment
Da (max.)
558
mm
Diameter of housing abutment
Sa
14
mm
Minimum width of space required in housing on large side face
Sb
29
mm
Minimum width of space required in housing on small side face
db (max.)
381
mm
Diameter of shaft abutment
ra (max.)
5
mm
Radius of shaft or housing fillet of inner ring
ra (max.)
4
mm
Radius of shaft or housing fillet of outer ring
