Oil Free Self-Lubricating Wear-Resistant JDB Graphite Copper Bearing

Oil Free Self-Lubricating Wear-Resistant JDB Graphite Copper Bearing

Product description

1.No oil lubrication or less oil lubrication, suitable for places where oil can not be added or it is very difficult to add oil. It can be used without maintenance or less maintenance.

2. Good wear resistance, small friction coefficient and long service life. 3. It can distribute the stress on a wide contact surface and improve the bearing capacity.

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

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

6. 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.

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

8. Thin wall structure, light weight, can reduce the mechanical volume.

9. The back of steel can be electroplated with many kinds of metals, which can be used in corrosive media. At present, it has been widely used in the sliding parts of various machines, such as printing machines, textile machines, tobacco machines, micro motors, automobiles, motorcycles, agricultural and forestry machines, etc

Advantages:

1.Good load bearing 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, the bearing can be maintained without oil for a long time, and the service life of the bearing is longer when oil is added in the layer;

4. Strict casting processing control, make the tolerance less than 0.003m

5. Long working life and PRsmooth surface treatme

Our advantage

Strict quality control

We make promise every production manufactured is strictly follow technical standard, high wear resistance, high corrosion

resistance, durable and stable perfomance.

Good customer service

We have a coherent team to provice you best service,available experienced engineers and skilled workers. Our diligent foreign sellers will answer your inqury at the first time,and offer you profeesional service.

Delivery assurance

Once we receive your deposit, we will start to produce, the whole production process isabout 15 days.

Product Specification;

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.