Zhengzhou Kebona Industry Co., Ltd
Zhengzhou Kebona Industry Co., Ltd One professional manufacturer of friction material and sealing material.
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Brass-Wrapped Bushings Bearing Oil Free Bushing Oilless Bearing
JS-091 is similar with JS090,except for:replace bronze with copper CuZn31Si(H68) or CuZn37Si(H62),to save the costs,ecomonic & more loading capicity.
Application characteristics:
1. Advantages of light weight and low cost,for compact application,easy fittling;
2. Oil holes stored more oil or grease, then extanded service life and lubrication intervals than normal MQ-090 type bushings.
3. High bearing capacity, especially can match the shafts with rough surfaces;
4. Extraemely high heat dissipation, small expansion coefficient, stable use, long service life;
5. Excellent wear resistance with lower friction;
6. Chemical resistance.
Chemical Compositions:
| Material | Cu | Si | Pb | Zn | Zn |
|---|---|---|---|---|---|
| MQ-091 | 68% | 1% | 0.2% | rest | - |
Available model:
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