NSK HR30317DJ
Metric Series Tapered Roller Bearings
(BRAND)：NSK
(Availability)：In Stock
Designations
HR30317DJ
Dimension series
ISO
7GB
ISO355 dimension series approx.
Boundary Dimensions
d
85
mm
Bore diameter
D
180
mm
Outside diameter
T
44.5
mm
Total width
B
41
mm
Width of inner ring
C
28
mm
Width of outer ring
Cup r (min.)
3
mm
Chamfer dimension of outer ring (Cup)
Cone r (min.)
4
mm
Chamfer dimension of inner ring (Cone)
Basic Load Ratings
Cr
320000
N
Basic dynamic load rating
C0r
315000
N
Basic static load rating
Speeds
Grease
1900
min-1
Grease lubrication
Oil (Oil-bath)
2600
min-1
Oil-bath lubrication
a
55.3
mm
Effective load center
