NSK HR30234J
Metric Series Tapered Roller Bearings
(BRAND)：NSK
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Designations
HR30234J
Dimension series
ISO
4GB
ISO355 dimension series approx.
Boundary Dimensions
d
170
mm
Bore diameter
D
310
mm
Outside diameter
T
57
mm
Total width
B
52
mm
Width of inner ring
C
43
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
775000
N
Basic dynamic load rating
C0r
885000
N
Basic static load rating
Speeds
Grease
1100
min-1
Grease lubrication
Oil (Oil-bath)
1500
min-1
Oil-bath lubrication
a
59.4
mm
Effective load center
