Dongguan Zhongrui Bearing Co., Ltd.
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Dongguan TR Bearing Co., Ltd.
🇨🇳 China
1979501-1000 peopleManufacturerHigh capacity factory
Established brand
Own brand
High-tech enterprise
Shipments
1725
Key customer
NBU BEARINGS
Key market
🇮🇳 India
Description
Dongguan TR Bearing Co., Ltd. is a specialized manufacturer of housed spherical ball bearings and mounted units based in Dongguan, China. Established in 1979 and restructured from the original Dongguan TR Bearing Factory, the company has grown into a large-scale enterprise with a 70,000 square meter facility and a workforce of over 500 employees, including more than 100 technical personnel. As a high-tech enterprise and a recognized leader in the Chinese machinery sector, the company operates a provincial-level Bearing Engineering Technology Research and Development Center and a laboratory certified by the National Accreditation Service.
The company specializes in the production of spherical outside surface ball bearing units, bearing inserts, and spherical roller bearings. Its extensive product portfolio features 11 series covering more than 1,300 items, including pillow blocks, square and oval flange units, take-up units, and agricultural disk bearings. These products serve diverse industries such as agriculture, marine equipment, and general machinery. With an annual production capacity of approximately 7.8 million units, the company offers bearings with outer diameters ranging from 40mm to 300mm, available in various materials including stainless steel.
Dongguan TR Bearing maintains a strong focus on quality and innovation, holding ISO 9001 certification and utilizing advanced heat treatment, grinding, and assembly lines. The company has been authorized for independent import and export since 1989, maintaining a significant international presence with established trade routes to North America and other global markets. They provide comprehensive OEM services and technical support, backed by decades of manufacturing expertise and advanced precision testing capabilities.
Insert Bearing with Housing
Bearing
