NSK 32248
Metric Series Tapered Roller Bearings
(BRAND)：NSK
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Designations
32248
Boundary Dimensions
d
240
mm
Bore diameter
D
440
mm
Outside diameter
T
127
mm
Total width
B
120
mm
Width of inner ring
C
100
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
2000000
N
Basic dynamic load rating
C0r
2730000
N
Basic static load rating
Speeds
Grease
750
min-1
Grease lubrication
Oil (Oil-bath)
1000
min-1
Oil-bath lubrication
a
102.5
mm
Effective load center
Dimensions
da (min.)
267
mm
Diameter of shaft abutment
Db (min.)
416
mm
Diameter of housing abutment
Da (min.)
374
mm
Diameter of housing abutment
Da (max.)
422
mm
Diameter of housing abutment
Sa
12
mm
Minimum width of space required in housing on large side face
Sb
27
mm
Minimum width of space required in housing on small side face
db (max.)
285
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
