NSK HR31313J
Metric Series Tapered Roller Bearings
(BRAND)：NSK
(Availability)：In Stock
Designations
HR31313J
Dimension series
ISO
7GB
ISO355 dimension series approx.
Boundary Dimensions
d
65
mm
Bore diameter
D
140
mm
Outside diameter
T
36
mm
Total width
B
33
mm
Width of inner ring
C
23
mm
Width of outer ring
Cup r (min.)
2.5
mm
Chamfer dimension of outer ring (Cup)
Cone r (min.)
3
mm
Chamfer dimension of inner ring (Cone)
Basic Load Ratings
Cr
213000
N
Basic dynamic load rating
C0r
205000
N
Basic static load rating
Speeds
Grease
2400
min-1
Grease lubrication
Oil (Oil-bath)
3400
min-1
Oil-bath lubrication
a
43.2
mm
Effective load center
