NSK HR30209J
Metric Series Tapered Roller Bearings
(BRAND)：NSK
(Availability)：In Stock
Designations
HR30209J
Dimension series
ISO
3DB
ISO355 dimension series approx.
Boundary Dimensions
d
45
mm
Bore diameter
D
85
mm
Outside diameter
T
20.75
mm
Total width
B
19
mm
Width of inner ring
C
16
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
84000
N
Basic dynamic load rating
C0r
79500
N
Basic static load rating
Speeds
Grease
4300
min-1
Grease lubrication
Oil (Oil-bath)
6000
min-1
Oil-bath lubrication
a
18.3
mm
Effective load center
