改革开放以来,随着国民经济持续、稳定、健康发展,机械、电子、能源、交通、原材料、特别是汽车、铁路、数控机床等生产装备自动化水平大幅度提高,对各种轴承产品需求明显上升,对产品性能、质量、可靠性及品种多样化要求也越来越高,各类主机正向高起点、高水平发展。用户需求已不满足于一般通用轴承,转向性能可靠、寿命长、噪音低、精度高的轴承产品,特别是轿车轴承,提出更高更严的质量要求,目前主要是靠进口解决。轴承产品要面向国际、国内两个市场,要为各类主机提供不同层次的配套轴承,因此轴承产品有着广泛的市场需求。轴承行业近几年销售量均在6亿套左右,一般通用轴承供需基本趋于平衡。但冶金、矿山、铁路、低噪音密封电机轴承,质量与品种都满足不了需求,轿车轴承基本尚属空白。1993年进口轴承用汇近1亿美元,相当于轴承行业总产值的1/10,并逐年呈上升趋势。“九五”轴承需求量,将从1995年的8～9亿套增加到2000年的 Since the reform and opening up, with the continuous, steady and healthy development of the national economy, the automation level of production equipment such as machinery, electronics, energy, transportation, raw materials, especially automobiles, railways and numerical control machine tools has been greatly improved, and the demand for various bearing products has obviously risen , The product performance, quality, reliability and variety of species is also increasingly demanding, all kinds of host positive starting point, high-level development. User demand has been satisfied with the general general bearings, steering performance and reliable, long life, low noise, high precision bearings, especially car bearings, put forward higher and more stringent quality requirements, mainly by import. Bearing products for the international and domestic markets, to provide for all types of host supporting the different levels of bearings, bearing products have a wide range of market demand. In recent years, the sales volume of the bearing industry is about 600 million sets, and the general bearing supply and demand basically tends to balance. However, metallurgy, mining, railways, low noise sealed motor bearings, quality and variety can not meet the demand, sedan bearings are still blank. Imported bearings in 1993 with nearly 100000000 US dollars, equivalent to 1/10 of the total output value of the bearing industry, and an upward trend year by year. “Nine Five ” bearing demand, from 1995 to 8 to 900 million units increased to 2000