NSK 32256
Metric Series Tapered Roller Bearings
(BRAND)：NSK
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Designations
32256
Boundary Dimensions
d
280
mm
Bore diameter
D
500
mm
Outside diameter
T
137
mm
Total width
B
130
mm
Width of inner ring
C
106
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
2400000
N
Basic dynamic load rating
C0r
3450000
N
Basic static load rating
Speeds
Grease
630
min-1
Grease lubrication
Oil (Oil-bath)
850
min-1
Oil-bath lubrication
a
123
mm
Effective load center
Dimensions
da (min.)
313
mm
Diameter of shaft abutment
Db (min.)
467
mm
Diameter of housing abutment
Da (min.)
412
mm
Diameter of housing abutment
Da (max.)
478
mm
Diameter of housing abutment
Sa
14
mm
Minimum width of space required in housing on large side face
Sb
31
mm
Minimum width of space required in housing on small side face
db (max.)
325
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
