oilless self - smooth bearings abroad, also known as composite bearings, oilless sliding bearings, self - smooth bearings.This series of products is based on excellent low carbon steel plate as the matrix, the center of the sintered double metal bearing spherical bronze powder, the appearance of rolling polytetrafluoroethylene and lead mixture, rolled from the sliding bearing.Can be applied to various mechanical sliding parts, such as gear pump, hydraulic self-lubrication steel set of components, pneumatic components, printing machines, textile machines, tobacco machines, machines, hydraulic truck, micro-motor, automobiles, motorcycles and agroforestry machinery, such as the strong adaptability, wear-resisting, the oilless bearing factory, trust in the near future will become professional led products.
The features and advantages of oilless smooth bearing are as follows:
1, no oil smooth or little oil smooth, suitable for refueling can not or it is difficult to refueling places, can be used without maintenance or less maintenance.
2, have the appropriate elastoplastic, can spread the stress on the wider surface, improve the bearing capacity.
3, good wear resistance, small coefficient of conflict, long service life.
4, in the process of operation can constitute a transport film, play a role in maintaining the grinding shaft, no shaft bite phenomenon.
5, static and dynamic conflict coefficient near, can eliminate the low-speed creeping, and then ensure the accuracy of the machine.
6, the machine can reduce vibration, reduce noise, prevent pollution, improve working conditions.
7, thin wall structure, light weight, can reduce the mechanical volume.
8, on the hardness of the grinding shaft low requirements, the shaft without quenching and tempering treatment can be used, and then reduce the processing difficulty of the relevant parts.
9, the reverse side of steel can be plated with a variety of metals, can be used in corrosive media.
Gap smooth bearing series
Gap smooth bearings, foreign said.This product is rolling modified polyformaldehyde with oil storage pit and rolling rolling bearing with steel plate as the matrix and sintered spherical tin bronze powder as the center layer.Commodity appearance plastic ply 0.5mm, have better wear-resisting function, can work normally below condition of little oil or air space break oil.It can be used in normal temperature and low speed and heavy load to replace the traditional copper bushing, which not only reduces the cost but also extends the service life.
Application features:
1. Good bearing capacity and excellent wear resistance.
2. It is suitable for high load and low speed rotating motion, shaking motion and frequent opening and closing under load, which is not easy to form a fluid dynamic smooth occasion.
3. Under the condition of smooth gap, the bearing can be maintained without adding oil for a long time, while the bearing can have a longer service life by adding oil in the passing layer.
4, the appearance of the plastic layer in the processing molding can be left with a certain amount of allowance, after the installation of pressure into the seat hole can be processed by themselves, in order to reach a very good installation scale.
5. The products are mainly used in automobile chassis, metallurgical machinery, mining machinery, water conservancy machinery, construction machinery, agricultural machinery, steel rolling equipment, etc.
Solid insert self - smooth bearing series
The series of solid inlaid self-smoothing bearings are self-smoothing bearings made by cutting large and small holes with proper arrangement on the metal conflict surface of the bearing matrix, and then embedding the common self-smoothing function of the forming solid smoothing agent in the holes.Sums up the bearing metal substrate and exceptionally smooth formula materials of their respective advantages, broke through the bearing usually rely on the limitation of the oil film is smooth, particularly suitable for oilless, high temperature, high load, low speed, anti-fouling, corrosion, radiation protection, and in the water or vacuum solution moist and smooth foundation is unable to add the oil film under the special working condition of use.This product is widely used in metallurgical rolling equipment, filling equipment, water turbine, steam turbine, instrumentation and mining equipment, Marine machinery, textile machinery, Marine industry, space sail sea and other categories, is also applicable to the general engineering machinery.
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