Analysis of the Factors Affecting the Friction Coefficient of High-Performance Plastic Bearings

Home>Bearing knowledge>Analysis of the factors affecting the friction coefficient of high-performance plastic bearings
/*728*90 created on 2018/5/16*/ var cpro_id = "u3440131";

Analysis of the Factors Affecting the Friction Coefficient of High-Performance Plastic Bearings

Source: China Bearing Network Time: 2013-11-26

/*250*250 was created on 2017/12/25*/ var cpro_id = 'u3171089';
High-performance plastic bearings are often processed from self-lubricating modified engineering plastics; the friction coefficient of plastic bearings directly affects the service life of the bearings and the required driving force.鹊 叩 叩 凰 凰 岢 岢 岢 岢 Σ Σ Σ 凰 凰 凰 凰 凰 凰 凰 凰 凰 凰 凰 凰 こ淌刈 こ淌刈 こ淌刈
In addition, CSB researchers also found that the friction coefficient of self-lubricating plastic bearings is also affected by the surface finish of the grinding shaft; after research, it is found that the lower the smoothness of the shaft, the higher the friction coefficient will be added; the axis of the shaft is in the Ra0 range. 4 ~ 0. 8; at this moment has a lower coefficient of friction.
The unevenness of the friction coefficient of self-lubricating plastic bearings depends to a large extent on the self-lubricating function of the materials used in the bearings; China CSB Company also found that in addition to the plastic bearing data itself, the bumps of the plastic bearing operation also received a lot of bumps. The influence of external factors; such as operating load, speed of movement, ambient temperature, etc.
CSB engineers found in experiments that plastic bearings CSB-EP and CSB-EP13 have lower friction coefficients below 80 °C; new plastic bearings CSB-EP3 and new material CSB-EP3G have lower friction at 130 °C The coefficient; while the high-performance plastic bearings CSB-EP5 and CSB-EP5Z still have a very low friction coefficient of about 0.11 at high load and 160 temperatures.
CSB engineers have made the following conclusions in tens of thousands of laboratory experiments: the friction coefficient of self-lubricating plastic bearings decreases with the addition of working load, increases with the addition of moving speed, and increases with the increase of working temperature.

Recommend to friends comments close window

Bearing related knowledge
Wheel bearing inspection, protection, protection of mines and sensation of mechanical bearings smooth grease good or bad impact on the life of KOYO bearings. The impact of bearing grease injection on bearing application analysis of machine tool spindle and turntable bearing selection


This article links to http://
Please indicate the bearing network http://

Previous:The demand for mechanical seals of gear oil pumps Next:The problems of the quality conditions of INA bearing operations

Fan Motor

Fan Motor,Small Fan Motor,Outdoor Fan Motor,Ac Fan Motor

Honesun Industrial Co.,Limited , https://www.chinamagnetise.com