Bearing classification

Sliding bearing Sliding bearings are not divided into inner and outer rings and have no rolling elements, and are generally made of wear-resistant materials. Commonly used for low speed, light load and lubrication, and mechanical rotation of difficult maintenance. Joint bearing The sliding contact s... read more

Bearing industry status

"Chinese bearing manufacturing industry sales forecast demand and to upgrade analysis report" data, 2009 - 2013 Chinese bearing manufacturing industry showed industrial output trend year by year. 2013 industry realized total industrial output value 249.363 billion yuan, an increase of 12.92%. For th... read more

Bearing parameters

The number of revolutions or hours experienced by a bearing before pitting occurs under a certain load is called bearing life. The life of a rolling bearing is defined by the number of revolutions (or the number of hours of operation at a certain speed): Bearings within this life are subject to init... read more

Bearing Industry Overview

According to the National Bureau of Statistics, in 2011 China bearing manufacturing industry size (annual sales income of 2,000 yuan or more) companies a total of 1416 companies, the annual industrial output value of 193.211 billion yuan, an increase of 27.59%; sales revenue of 191.097 billion yuan,... read more

Bearing history development

In the early form of linear motion bearings, a row of wood poles was placed under a row of rafts. Modern linear motion bearings use the same principle of operation, except that balls are sometimes used instead of rollers. The simplest rotary bearing is a bushing bearing, which is simply a bushing sa... read more