NSK HR30306DJ
Metric Series Tapered Roller Bearings
(BRAND)：NSK
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Designations
HR30306DJ
Dimension series
ISO
(7FB)
ISO355 dimension series approx.
Boundary Dimensions
d
30
mm
Bore diameter
D
72
mm
Outside diameter
T
20.75
mm
Total width
B
19
mm
Width of inner ring
C
14
mm
Width of outer ring
Cup r (min.)
1.5
mm
Chamfer dimension of outer ring (Cup)
Cone r (min.)
1.5
mm
Chamfer dimension of inner ring (Cone)
Basic Load Ratings
Cr
60500
N
Basic dynamic load rating
C0r
52500
N
Basic static load rating
Speeds
Grease
4800
min-1
Grease lubrication
Oil (Oil-bath)
6700
min-1
Oil-bath lubrication
a
23.1
mm
Effective load center
