NSK 32980
Metric Series Tapered Roller Bearings
(BRAND)：NSK
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Designations
32980
Boundary Dimensions
d
400
mm
Bore diameter
D
540
mm
Outside diameter
T
87
mm
Total width
B
82
mm
Width of inner ring
C
71
mm
Width of outer ring
Cup r (min.)
4
mm
Chamfer dimension of outer ring (Cup)
Cone r (min.)
5
mm
Chamfer dimension of inner ring (Cone)
Basic Load Ratings
Cr
1540000
N
Basic dynamic load rating
C0r
2700000
N
Basic static load rating
Speeds
Grease
530
min-1
Grease lubrication
Oil (Oil-bath)
710
min-1
Oil-bath lubrication
a
100.8
mm
Effective load center
Dimensions
da (min.)
427
mm
Diameter of shaft abutment
Db (min.)
524
mm
Diameter of housing abutment
Da (min.)
499
mm
Diameter of housing abutment
Da (max.)
522
mm
Diameter of housing abutment
Sa
16
mm
Minimum width of space required in housing on large side face
Sb
16
mm
Minimum width of space required in housing on small side face
db (max.)
428
mm
Diameter of shaft abutment
ra (max.)
4
mm
Radius of shaft or housing fillet of inner ring
ra (max.)
3
mm
Radius of shaft or housing fillet of outer ring
