NSK HR320/28XJ
Metric Series Tapered Roller Bearings
(BRAND)：NSK
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Designations
HR320/28XJ
Dimension series
ISO
4CC
ISO355 dimension series approx.
Boundary Dimensions
d
28
mm
Bore diameter
D
52
mm
Outside diameter
T
16
mm
Total width
B
16
mm
Width of inner ring
C
12
mm
Width of outer ring
Cup r (min.)
1
mm
Chamfer dimension of outer ring (Cup)
Cone r (min.)
1
mm
Chamfer dimension of inner ring (Cone)
Basic Load Ratings
Cr
39500
N
Basic dynamic load rating
C0r
39000
N
Basic static load rating
Speeds
Grease
7100
min-1
Grease lubrication
Oil (Oil-bath)
9500
min-1
Oil-bath lubrication
a
12.8
mm
Effective load center
