Sale of water turbine thrust bearing bush pouring and scraping.
Babbitt alloy bearing. Sliding bearing
The elastic metal plastic tile is a composite material composed of polymer materials and metal. It consists of three layers of materials, namely, modified polymer materials, bronze wire and steel tile base.
A new type of bearing used to replace babbitt alloy tiles. After more than ten years of research and development and operation in China, it has fully proved that this new type of bearing technology is advanced and reliable, and can ensure the safe operation of the unit. It has the characteristics of low friction coefficient, good self-lubricating performance and self-adjusting performance, good wear resistance, high carrying capacity, safety and reliability, and long service life.
In recent years, elastic metal plastic bearing bushes have been widely used in reducers and mechanical equipment, and have been affirmed and recognized by users, which has promoted the development and technological progress of sliding bearings.
1). Good self-lubricating performance, friction coefficient 0.01-0.03;
2). Good wear resistance, longer service life than babbitt alloy tiles, and its service life can be up to 20 years when it is turned on and off for no more than 1200 times;
3). Reduce the tile temperature of the unit. Generally, the drop is more than 10℃, which is not easy to burn. Even if the unit is high in summer, it does not need to limit the load operation, which improves the stability and reliability of the unit;
4). The scraping and grinding process of the traditional babbitt alloy tile is cancelled, which reduces the workload of maintenance and shortens the maintenance period;
5). In the case of a short-term water cut of the oil cooler, the bearing can still operate safely; the bearing can still operate normally under water flooding, which greatly improves the reliability of the unit operation;
6). In the case of canceling the high-pressure oil jacking device, the bearing can still be turned on safely; it is allowed to brake at the rated speed below 20%, which reduces the wear of the brake plate and the brake ring, and can still be used in the accident state. Perform a lazy shutdown.