2012年8月26日星期日

Of wire bearing the new breakthroughs committed to a low-carbon green


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Wire runway bearing, also called wire raceway bearings, bearing steel wire, there have been more than three decades abroad, domestic study wire runway bearing just ten years, beginning just some research institutes s ome tentative studies, mainly for military use, basically not a scale.ceramic ball bearing
 Bearing most of the domestic use wire runway also rely on imports, and domestic mass production of steel wire runway bearing into the civilian channels, and PRS currently only a business.roller bearing

PRS wire runway bearing structure and use the same way as ordinary slewing ring, but also has the ordinary slewing ring incomparable advantages, such as: light weight, simple structure, small installation space, maintenance and replacement of convenience and cost low, but also has slewing ring can withstand axial and radial load, also can withstand a certain overturning moment, wire runway bearing in certain occasions, be able to completely replace the ordinary light slewing ring to reach ordinary slewing ring can not be achie ved With effect, widely used in the aerospace, radar pedestal, medical equipment, aerial photography, tanks turret base, textile machinery and trailers base and other occasions.thrust bearings



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