China's rapid economic development to further promote a large number of high-precision, high-reliability needs of the bearing, but also for the steady development of the bearing industry has laid a good foundation, to create unlimited business opportunities.
China's Slewing bearing industry development up to now, already have considerable production scale and high technical and quality standards. Bearing enterprises of a certain size has grown to more than 1,500 the number of employees grow to nearly 80 million people, bearing production from 13.8 million units in 1949 to the current more than 20 million units, bearing varieties from more than 100 cumulative increase to over 7000, up more than 28,000 specifications.
Nearly 10 years abroad, bearing well-known companies such as SKF, FAG, NSK, NBM, KOYO, TIMKEN, TORRINGTON successively in our investments and technology to China increased levels of bearing design, production technology and production management norms, the level of production equipment modernization, product quality and use of performance improvement has played a significant role in promoting.
At present, China's bearing production up to 20 million units, the output value has more than 200 million yuan, the annual export volume of over 770 million units, exports amounted to approximately $ 700 million, ranked No. 4, to meet the domestic requirements for over 70% of product variety, to meet the required number of 90%, exports are also increasing at a higher percentage
Backing bearings are particularly thick outer ring of the rolling bearing, when used to form a group to be mounted on the shaft of a stationary support rollers. Pressure on the work roll through the intermediate roller and the support roller is passed to the system to the rack through the saddle. Generally used for multi-roll cold rolling mill equipment can also be used for other occasions, such as straightening machine.
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