1.good quality
2.offer OEM

 Various materials are suitable for SF-1 Series products according to different working conditions ,such as bronze backing (SF-1B),stainless steel backing (SF-1S) and lead-free material (SF-1W)… 

  It may be used where no oil can be applied or oil is difficult to be applied .
    It has the advantage of low wear,low friction and with long life. Load will spread over a wider area due to the bearing material’s elastic nature.
    Low stick slip properties ensuring accuracy of machine operation under low sliding speeds.
    Low vibration, low noise and non-pollution in operation.
    PTFE and Lead film is transferred to the mating shaft to improve running properties.
     It can be used in low harness of mating shaft,so the shafts process-ing is easy.
     The machine will be compact because of the thin thichness and low weight of the bush.
     Electro plating is possible to prevent corrosion.
    It is widely used in various sliding motions of different kind of machines such as textile machine , tobacco machines ,hydraulic vehicles Aotomobiles, agricul-ture machines and so on.

Rui'an Dongsheng Bearing Co., Ltd. is a manufacturer of bearings, with well-equipped testing equipment and strong technical force. With a wide range, good quality, reasonable prices and stylish designs, our products are extensively used in machines and other fields. Our products are widely recognized and trusted by users and can meet continuously developing economic and social needs. We welcome new and old customers from all walks of life to contact us for future business relationships and achieving mutual success!