SF-1D has the same structure with SF-1, particularly suitable for hydraulic pump. It is a special formula designed by combining oil cylinder with the working principle of bumpers. Besides the advantages of SF-1P, it is particularly applicable for the situation of great cross range force of frequent to-and-fro. It is applicable for automobile shock absorbers, motorcycle bumper and various hydraulic pressure cylinders 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. The thing mingles with PTFE, oleophilic fiber could form the good transform membrane to protect the rubbing each other bearing.
2. Good anti-wear, low friction value.
3. Good break in, no block appearance.
4. Could use in the active of revolve around, swing and reciprocate
5. No lead content so that it could use in the food machinery, medical machinery and other green environmental protection equipment.
6. Besides content the advantages of SF-1P, it is suit for the place of reciprocates frequently and big side force. It is suit for the dashpot and hydrocylinder in vehicle and motorbike.
| Performance | Data |
|---|---|
| Max Load Capacity P | 140N/mm² |
| Friction Coef μ | 0.04~0.20 |
| Working Temperature | -195℃~+280℃ |
| Speed limit V | 3m/s |
| Maximum PV Value | （Dry）3.8N/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.
