Oil-free self-lubricating bearings abroad, also known as composite bearings, oil-free sliding bearings, self-lubricating bearings. The series of goods is based on excellent low-carbon steel bronze plate as the base, the middle sintered spherical bronze powder, the appearance of the rolling PTFE and lead mixture, made of rolled bearings. Sliding bush can be used for various mechanical sliding parts, such as gear pumps, hydraulic components, pneumatic components, printing presses, textile machines, tobacco machines, fitness machines, hydraulic trucks, micro motors, automobiles, motorcycles and agricultural machinery And so on, its adaptability, wear-resistant, economic, trust in the near future will become a professional-led products.

    The characteristics and advantages of oil-free bearings are:

    1, no oil, smooth or less oil smooth, suitable for not refueling or aluminum ball is hard to keep the ring hard places, can be used in conservation or less conservation.

    2, a proper elastic-plastic, can spread the stress in the wider touch surface, improve bearing capacity.

    3, wear-resistant function, the coefficient of conflict is small, long service life.

    4, in the course of the operation can constitute a handling film, play the role of maintenance of grinding shaft, no bite axis appearance.

    5, near the coefficient of static and dynamic conflict, to eliminate crawling at low speed, and then ensure the accuracy of mechanical operations.

    6, can make machinery reduce oscillation, reduce noise, avoid pollution, improve working conditions.

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

    8, the request for the hardness of the grinding shaft is low, the shaft can be used without quenching, and then reduce the processing difficulty of the parts.

    9, the other side of the steel can be plated a variety of metals, can be used in corrosive media.

    Divide the smooth bearing series

    Divide smooth bearings, said abroad. The product is based on steel, sintered ball bronze powder as the middle layer, the appearance of modified polyoxymethylene and a storage pit, rolled bearings made of. Commodity appearance of plastic thickness 0.5mm, has a good wear-resistant function, less oil or gap off the oil to work under normal conditions. It is suitable for operation at room temperature and low-speed heavy load place to replace the traditional copper sleeve, both reduce costs and extend the service life.

    Features:

    1, bearing a good, excellent wear resistance.

    2, suitable for high load and low speed rotation, shaking and frequently open and close under load and not easy to form a fluid dynamic smooth occasion.

    3, in the smooth conditions of the gap can be a long time without fuel conservation, and fuel in the oil layer so that bearing life longer.

    4, the appearance of the plastic layer in the molding process can leave a certain margin, after the installation into the seat hole can be self-processing, in order to achieve a very good installation scale.

    5, the main products used in automobile chassis, metallurgical machinery, mining machinery, water conservancy machinery, construction machinery, agricultural machinery, rolling equipment.

    Inlaid solid self-lubricating bearings series

    Solid inlaid self-lubricating bearings series, is in the bearing base of the metal collision surface out of the appropriate size, well-placed holes, and then embedded in the hole with a common self-smoothing function of the solid lubricant made of smooth Bearing. The bearing summarizes the respective strengths of the metal matrix and the specially formulated smooth material, breaking through the usual limitations of bearings that rely on the smoothness of the oil film and is particularly well suited for oil-free, high temperature, high load, low speed, stain protection, corrosion protection, In water or vacuum solution moist and the foundation can not add luster oil films under special working conditions. This product is widely used in metallurgical steel rolling equipment, filling equipment, turbines, steam turbines, instrumentation and mining equipment, ship machinery, textile machinery, shipbuilding industry, space sail and other areas, but also for general construction machinery.