Founded in 1995 and as a member of China National Crane Conveyor Machinery Association, China Chuanda Conveyor Belt Co., Ltd. is a specialized mrc bearing manufacturer and custom mrc bearings designer of various kinds of conveyors, belts, pulleys, bearings, rollers, bushings and so on. Through modern scientific management, excelsior products and technological design, advanced production tools and strict testing methods, we have produced various types of conveyance equipment. In 2001, we were certified by ISO9001: 2000, which has ensured the reliability and stability of product quality. Also, we have passed Germany DQS authentication in the domestic same trade. We have established long-term relationships with some famous mechanical manufacturers both at home and abroad, such as Veit GmbH, Hashima, Oshima, Summit, and KDK companies.

Hybrid roller bearings (silicon-nitride roller in metal races) are said to last longer and run faster than their all-steel counterparts. Silicon nitride has just 40% the density of steel, which lowers rotational inertia and centrifugal force. Lower friction and less wear from smooth, hard ceramic surfaces let hybrid bearings run cooler with less lubricant. Applications for ceramic rollers include precision bearings for aerospace, machine tools, and racing.
MRC High Temperature Plane Bearings (HT) can withstand consistent temperatures up to 500oF and feature 316 stainless steel inner rings and 304 stainless outer rings to resist corrosion and wear. A high-performance polymer sleeve material allows the bearing to operate at higher speeds compared with typical plane bearings.

MRC Submersible Plane Bearings (SB) are suitable for applications which are constantly exposed to or submerged in moisture. They feature 316 stainless steel inner sleeves to resist corrosion and wear and high-performance polymer outer rings to enable operation at moderate speeds. The polymer material is able to withstand continuous temperatures up to 150oF and can tolerate higher temperatures during washdowns.A wide variety of sizes and housing designs can provide solutions to meet the needs of virtually every application. Housing styles include pillow block, flange, tapped base, take-up, and hanger. Variations within these can satisfy application-specific requirements.

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