Wear Ring Materials for Hydraulic Cylinder
 

Wear Rings

The role of wear rings of plastic materials is to guide the piston and the rod in a hydraulic cylinder as well as to support horizontal loads and to prevent metal-to-metal contact of moving parts.

Grades
Features
Colours
Applications
CN-10
- Standard material of wear ring
- Good resistance to heavy load and continuous
  high service temperature
Light tan
Piston
RS-40
- Low operating friction
- No stick slip
- Shock and impact resistant
Light red
Piston and rod
CM-20
- High temperature application(+200°C)
- High load-carrying capacity
- Excellent wear resistance
Greyish black
Piston
*Other available grades : CN-20 / RS-20


 
Units
Grades
CN-10
RS-40
CM-20
Maximum Temperature
ºC
130
120
200
Minimum Temperature
ºC
-40
-40
-40
Maximum Sliding Speed
m/s
1.0
1.0
1.0
Maximum Load
static
MPa
270
330
340
dynamic
MPa
54
80
80