Founded in 1995 and as a member of China National Crane Conveyor Machinery Association, China Chuanda Conveyor Belt Co., Ltd. is a specialized rbc bearing manufacturer and custom rbc 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.

RBC offers a complete line of high-quality, low-cost precision ground and semi-ground NICE ball bearings. They are made in easy to use inch dimensions and are recommended for medium loads with speeds up to 5000 rpm. These are available with nylon retainers as standard with steel and stainless steel retainers optional. These are also available with a variety of seal and shield combinations. Metric ball bearings are also made for customers with special requirements.
NICE Ball Bearings are available in unground radial, thrust, and combination radial and thrust ball bearings for applications where the speeds are low and the precision of a ground bearing is not cost effective. These are available with full ball complements, no retainer, and unitized assembly for ease of installation.

RBC has been a pioneer in spherical plain bearing technology since inventing the fractured outer race design many years ago.These advanced products are used wherever pivoting, high load bearing applications are found. Most typically, RBC spherical plain bearings are employed in hydraulic cylinder rod ends, vehicle suspensions, heavy equipment articulated joints, and other severe duty uses.Industries served include off-highway mobile construction equipment, large agricultural machinery, mining equipment, forestry products, and other large equipment requiring bearings that provide misalignment capabilities while carrying high loads.
RBC has had a long tradition of innovation, commitment, and quality since the company was founded in 1919. Today, RBC has grown into a world-class manufacturer of standard and custom-engineered bearings and related products, with a product focus on research, testing, and development of the best product for specific applications.

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