SF-1P Carbon Steel Pb-free self-lubricating bearing has the same structure as SF-1, particularly suitable for intermittent operation, reciprocating or oscillating movements. Characterized by good lubrication and wear performace in the conditions of dry operation of oil. It is applied to shock absorber of automobile, motorcycles and various hydraulic motors and pneumatic elements etc.
Download the size table
1.PTFE with lead 0.01~0.03mm
2.Porous bronze 0.2~0.3mm
3.Steel backing 0.7~2.3mm
4.Tin-plating 0.005mm or copper plating 0.008mm
1. It is efficient even under sudden break off the lubricating oil, wear resistant, and so can keep the lubricating oil clear after long period of working.
2. It can protect the mating surface from wearing.
3. It is particularly suitable for bushes in reciprocating motion.
4. It is suitable for the machine requiring harmless to people because of lead-free.
5. It is used in shock absorber of motorcycles and various hydraulic cylinders, hydraulic motors and pneumatic elements 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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JIASHAN HUACHENG OILLESS BEARING CO., CTD. is located in Jiashan, Zhejiang Yangtze River Delta, which is of Beautiful environment, convenient transportation. We have been committed to design of oilless bushing and solid bronze production.
