Application Characteristics
Low friction coefficient and good dry friction performance
Suitable for linear, swinging, and rotating movements
No slipping or crawling during the operation
Stainless steel substrate exhibits excellent properties in medium acid and strong alkali environments
Corrosion resistance capability
Applied to printing and dyeing machines, oceans, and rotary motion
Stainless steel+porous sintered copper+PTFE/special filler (black)
Technical Parameter
Characteristic indicators
|
Unit
|
Dry friction
|
Boundary lubrication friction
|
Oil film lubrication
|
Maximum dynamic load
|
Mpa
|
140
|
140
|
140
|
Maximum static load
|
Mpa
|
250
|
250
|
250
|
Operation temperature
|
℃
|
-200~+280
|
-200~+280
|
-200~+280
|
Maximum linear speed
|
m/s
|
2.5
|
5.0
|
5.0
|
Maximum PV value
|
m/s·Mpa
|
Continuous operation 1.8 Intermittent operation 3.6
|
5.0
|
60.0
|
Friction coefficient
|
|
0.08~0.20
|
0.04~0.12
|
0.02~0.08
|
Application Feature
1. PTFE with oil fibre can protect the shaft. while machine inoperatian.
2. It is of low friction coefficient. good anti-wea r.
3. Good running in property.
4. It fits well in motion of circumgyration. sway and reciprocate.
5. Good anticorrosion.
6. It can be used in food machine. pharmaceutical etc. due to leadfree.
7. It is mainly used in the condition of strong acid and alkali. such aschemical industry. pumps. valves etc.
Material Structure
1. PTEE with Oil Fiber 0.01~0.03mm
2. Porous bronze 0.2~0.3mm
3. Stainless Steel backing 0.7~2.3mm
Technical Date
Performance index
|
Data
|
P Max. Load Capacity P
|
140N/mm²
|
Friction Coef μ
|
0.04~0.20
|
Working Temperature
|
-190℃~+280℃
|
Speed limit V
|
2.5m/s
|
Maximum PV Value
|
(shield)3.6N/mm²·m/s
|
(oil)50N/mm²·m/s
|