In recent years, with the runway bearing steel production process technology development and more mature, the market demand for steel runway bearing is getting big. bushing And this production technology has been monopolized by foreign enterprises, domestic demand for steel bearings runway has also been greatly restricted.
Also known as the runway bearing steel wire or steel roller bearing bearing, structure and movement similar to the form and slewing ring, bronze bushing the biggest difference is not in the rolling bearing raceway above the overall movement, but by three or four concentric circles made ??of wire contact surface movement,sleeve bushing steel rolling contact surface with the process of curved raceway, rolling nylon retainer or full loaded structure. Because the runway bearing steel, light weight, simple structure, dry bushing has a certain carrying capacity, easy maintenance and replacement, as opposed to rotary bearing greatly reduce the cost, so in some cases can replace heavy slewing ring.
brass bushing PRS's runway bearings and steel bearings, compared with a large local advantages, short lead times, price is good, timely service, quality, comparable with the imported products, cast bronze with the PRS technology and production capacity, the company further strengthened, PRS products bearing the company to run wires will become the domestic and foreign brand-name products to keep pace.
plain bearing Luoyang Pu Ruisen Precision Bearing Co., Ltd. (PRS) as the only country able to produce a runway into a series of bearing steel enterprises, steel bearing runway development and production has been nearly plasic bushing a decade of history, bearing the runway in the development Mould guide plate of wire and production accumulated a wealth of experience,DU bushing has formed series of runway bearing steel products, rich in structure type, size range, complete model, currently in the country gradually replace imported products, widely used in aviation, textiles, military applications, medical and other industries.