At present, most of the bearings used in various mechanical industries are balls, needle roller or the like, only a small part of SPB self-lubricating bearings have been used self-lubricating bearings, SF-1 oil-free bearings will soon come from the lubricating bearings will be adaptable , Wear-resistant, economic and other indisputable advantages and become the leading industry bearing products.

The following are some of the characteristics of self-lubricating bearings and advantages:
 
Oil-free bearing series

1, non-oil bearing lubrication or less oil lubrication, for non-WQZD with the edge of the self-lubricating bearing lubrication or difficult to refuel the place, can be used without maintenance or less maintenance.

2, wear resistance, friction coefficient, long service life.

3, there is the right amount of elastic-plastic, can stress distribution in a wide contact surface, improve the bearing bearing capacity.

4, static and dynamic friction coefficient is similar to the crawl at low speed to eliminate, so as to ensure the accuracy of mechanical work.

5, can reduce mechanical vibration, reduce noise, prevent pollution, improve working conditions.

6, in the course of operation can form a transfer film, play a role in protecting the grinding shaft, no bite axis phenomenon.

7, for the grinding shaft hardness requirements are low, not quenched and tempered shaft can be used, thereby reducing the processing of the relevant parts difficult.

8, thin-walled structure, light weight, can reduce the mechanical volume.

9, the back of the steel can be plated a variety of metals, can be used in corrosive media; has been widely used in various mechanical sliding parts, such as: printing, textile machinery, tobacco machinery, micro-motor, and many more.

Boundary lubrication self - lubricating bearing series

1. Good bearing, good wear resistance.

2. For high-speed low-speed rotary motion, rocking movement and often open and close frequently under load and difficult to form a hydrodynamic lubrication of the occasion.

3. In the boundary lubrication conditions can be long-term refueling maintenance, and in the layer of oil to make bearings longer service life.

4. The surface of the plastic layer in the molding process can leave a certain margin, the assembly press into the seat hole after their own processing, in order to achieve better assembly size.

5. Products are mainly used in automotive chassis, metallurgical machinery, mining machinery, water machinery, construction machinery, agricultural machinery, rolling equipment. JDB solid inlaid bearing series JDB solid inlaid bearing series is a common basic product, regardless of high pressure, low pressure, high temperature, low temperature, oil lubrication, oil lubrication or water lubrication, can adapt. The matrix is ​​high-strength brass, copper than the average hardness doubled, more than doubled wear resistance. Widely used in: light industry machinery, heavy machinery, construction machinery, metallurgical machinery, transportation machinery, such as: continuous casting machine, rolling mill, injection molding machine, paper machine, mold guide column, ship, machine tools and so on.