JDB JGB Graphite Bronze Guide Bushing Solid Lubricant Long Working Life

JDB JGB Graphite Bronze Guide Bushing Solid Lubricant Long Working Life

Product description

Copper graphite bearing is a self-lubricating bearing made of special materials. According to different uses and working conditions, different copper graphite bearings are selected. One of the large-scale solid inlaid copper graphite bearings (JDB) is a new type of lubricating bearing which has the characteristics of both metal bearing and oil-free bearing. It is loaded by metal matrix and lubricated by special solid lubricating materials.

product feature

It has the characteristics of high bearing capacity, impact resistance, high temperature resistance, and strong self-lubricating ability. It is especially suitable for heavy load, low speed, reciprocating or swing and other occasions where it is difficult to lubricate and form oil film, and it is not afraid of water erosion and other acid erosion. At present, the products have been widely used in metallurgical continuous casting machine, rolling equipment, mining machinery, ships, steam turbines, water turbines, injection molding machines and equipment production lines.

The advantages of graphite copper sleeve bearing are:
1. Good bearing capacity and wear resistance
2. It is suitable for high load and low speed rotating motion, swinging motion and frequent opening and closing under load, which is not easy to form hydrodynamic lubrication
3.Under the condition of boundary lubrication, it can be maintained without oil for a long time, but the oil in the layer makes the service life of the bearing longer;
4. When the surface plastic layer is processed and formed, a certain margin can be reserved, and it can be processed by itself after assembly and pressing into the seat hole, so as to achieve better assembly size

5. It can distribute the stress on a wide contact surface and improve the bearing capacity.

6. The static and dynamic friction coefficients are similar, which can eliminate the creeping at low speed and ensure the working accuracy of the machine.

7. It can reduce vibration, noise, pollution and improve working conditions.

8. In the process of operation, it can form a transfer film, which plays a role in protecting the grinding shaft and has no shaft biting phenomenon.

9. The hardness requirement of the grinding shaft is low, and the shaft without quenching and tempering treatment can be used, thus reducing the machining difficulty of relevant parts.

Product details:

Xinxiang Haishan Machinery Co., Ltd. specializes in the production and processing of copper parts. Since 2008 has focused on the R & D and production of copper castings and CNC equipment.

The main products are copper bush, copper bush, copper nut, large-scale copper casting, flange copper bush, large-scale shaft sleeve, taper broken copper sleeve, excavator copper sleeve, ball mill copper sleeve, copper wire nut, reducer copper worm gear, crusher copper sleeve, Simmons copper sleeve, Sandvik copper sleeve, mining equipment copper accessories, etc. more than 20 series, hundreds of models, copper alloy products a production unit has Advanced processing and mechanical testing equipment, in the region has a strong technical force and reliable quality..

The company has established a complete and scientific quality management system, and a complete quality inspection system for component testing, mechanical performance testing, etc.

Xinxiang Haishan Machinery Co., Ltd. has a mature R & D team. With 20 years of production experience, it takes customers' needs as the starting point and midpoint of technical R & D to provide customers with the best and most efficient product solutions, and has won a number of national patents.

Our company is good at producing copper parts of crusher, with 7 years of production, casting and processing experience. It is a new manufacturer specializing in the production of customized cone broken copper sets in Henan Province. Its products are exported to Germany, Russia, the United States, Bulgaria, Japan and all over China, the quality and technology of our products are highly praised by customers all over the world.