NSK HR30218J
Metric Series Tapered Roller Bearings
(BRAND)：NSK
(Availability)：In Stock
Designations
HR30218J
Dimension series
ISO
3FB
ISO355 dimension series approx.
Boundary Dimensions
d
90
mm
Bore diameter
D
160
mm
Outside diameter
T
32.5
mm
Total width
B
30
mm
Width of inner ring
C
26
mm
Width of outer ring
Cup r (min.)
2
mm
Chamfer dimension of outer ring (Cup)
Cone r (min.)
2.5
mm
Chamfer dimension of inner ring (Cone)
Basic Load Ratings
Cr
247000
N
Basic dynamic load rating
C0r
256000
N
Basic static load rating
Speeds
Grease
2200
min-1
Grease lubrication
Oil (Oil-bath)
3000
min-1
Oil-bath lubrication
a
31.7
mm
Effective load center
