SF-1S Stainless steel Pb-free self-lubricating bearing used stainless steel material as base, spray painting PTFE on the surface. It is characterized by acid-resistant, alkaline-resistant, ocean water resistant and environmental protection. It is t is used widely as fluid valve of measuring acid and alkalizing flow in chemical industry, and corrosion resisting sliding position in marine industry.
Download the size table1.PTFE with Fiber 0.01~0.03mm
2.Porous bronze 0.2~0.3mm
3.Bronze backing 0.7~2.3mm
1. PTFE with oil fibre can protect the shaft, while machine in operation.
2. It is of low friction coefficient, good anti-wear.
3. Good running in property.
4. It fits well in motion of circumgyration, sway and reciprocate.
5. Good anti-corrosion.
6. It can be used in food machine, pharmaceutical etc, due to lead-free.
7. It is mainly used in the condition of strong acid and alkali, such as chemical Industry, pumps, valves etc.
Performance | Data |
---|---|
Max Load Capacity P | 140N/mm² |
Friction Coef μ | 0.04~0.20 |
Working Temperature | -195℃~+280℃ |
Speed limit V | 2.5m/s |
Maximum PV Value | (Dry)3.6N/mm²·m/s |
(Oil)50N/mm²·m/s |
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