无油轴承的研究进展

Progress of Study on the Oilless Bearing

轴承是在机械传动过程中起固定和减小载荷摩擦系数的部件,高速缝纫机等一些特殊要求的设备,不允许润滑不当带来的油渍泄漏与污染,无油、节能、环保成为其发展方向。本文介绍了无油轴承的种类、使用工况,并对无油轴承的研究现状与发展方向进行了分析和综述。

Bearings are parts that play a role of fixing and reducing the load coefficient of friction in the process of mechanical transmission. Oil leakage and pollution caused by the improper lubrication is not allowed in the use of some special devices, such as the high-speed sewing machine. Oilless, energy-reservation and eco-friendly become the de-veloping direction of the bearing industry. This article mainly introduced the types of oil bearing, operating conditions.Analysis and discussion are made on its current research status and development tendency.