oilless bearing suitable for dry grinding environment?
oilless bearing can be used in oil-free or less oil lubrication environment, with no maintenance or less maintenance. oilless bearing are divided into composite oilless bearing, solid inlaid oilless bearing, bimetallic oilless bearing, Bearing, according to different uses and mining, the use of different oilless bearing, one of a large class of solid inlaid oilless bearing (referred to as JDB) is a combination of metal bearing characteristics and oil-free bearing characteristics of the new lubrication bearings, Bear the load, the special formula of the solid lubricating material from the lubrication effect. It has the characteristics of high carrying capacity, impact resistance, high temperature resistance and high self-lubricating ability. It is especially suitable for occasions such as heavy load, low speed, reciprocating or swinging and so difficult to lubricate and form oil film, and is not afraid of water erosion and other acid And scouring. The current products have been widely used in metallurgical caster, rolling equipment, mining machinery, mold, lifting machinery, textile machinery, wind power generation, ships, steam turbines, turbines, injection molding machines and equipment production lines. Abrasion resistance is twice the ordinary sleeve.
The following is the application of oil-free features and advantages:
1, good wear resistance, small friction coefficient, long service life.
2, the amount of elasticity, the stress can be distributed in a wide contact surface, improve the bearing capacity.
3, static friction coefficient is similar, can eliminate the crawl at low speed, so as to ensure the accuracy of mechanical work.
4, can make the machine to reduce vibration, reduce noise, prevent pollution, improve working conditions.
5, in the course of the operation can form a transfer film, play a role in the protection of the grinding shaft, no bite phenomenon.
6, for the hardness of the grinding shaft is low, not the quenching and tempering of the shaft can be used, thereby reducing the processing of related parts difficult
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