NSK HR30308J
Metric Series Tapered Roller Bearings
(BRAND)：NSK
(Availability)：In Stock
Designations
HR30308J
Dimension series
ISO
2FB
ISO355 dimension series approx.
Boundary Dimensions
d
40
mm
Bore diameter
D
90
mm
Outside diameter
T
25.25
mm
Total width
B
23
mm
Width of inner ring
C
20
mm
Width of outer ring
Cup r (min.)
1.5
mm
Chamfer dimension of outer ring (Cup)
Cone r (min.)
2
mm
Chamfer dimension of inner ring (Cone)
Basic Load Ratings
Cr
111000
N
Basic dynamic load rating
C0r
101000
N
Basic static load rating
Speeds
Grease
4300
min-1
Grease lubrication
Oil (Oil-bath)
5600
min-1
Oil-bath lubrication
a
19.5
mm
Effective load center
