NSK HR31326J
Metric Series Tapered Roller Bearings
(BRAND)：NSK
(Availability)：In Stock
Designations
HR31326J
Dimension series
ISO
7GB
ISO355 dimension series approx.
Boundary Dimensions
d
130
mm
Bore diameter
D
280
mm
Outside diameter
T
72
mm
Total width
B
66
mm
Width of inner ring
C
44
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
770000
N
Basic dynamic load rating
C0r
820000
N
Basic static load rating
Speeds
Grease
1200
min-1
Grease lubrication
Oil (Oil-bath)
1700
min-1
Oil-bath lubrication
a
87.1
mm
Effective load center
