About Us

AUB Bearing Manufacturing Co., Ltd. was established in 2002. It is a modern high-tech and high-quality bearing manufacturer and supplier specializing in R&D, manufacturing, sales and service. In 2005, it created the “AUB” brand. In order to make AUB bearings precise and durable, and adapt to harsh environments, we have invested in 50+ CNC grinding machines and 30+ precision quality inspection equipment, and are committed to building a high-quality workforce and introducing advanced manufacturing and management technologies. We have strict quality control and environmental protection. The plant covers an area of 8,000 square meters, and the monthly output is as high as 3.2 million pieces of bearings. In 2022, the bearings will be exported to than 30 countries including Germany, France, the United Kingdom, the United States, India, Brazil, Argentina, and Saudi Arabia, and will be unanimously recognized by customers. AUB Bearing Manufacturing Co., Ltd. analyzes and studies the quality, performance and cost performance of bearings, and provides convenient supply and technical support and solutions. 

The ultimate goal is smooth operation of equipment because of bearings.

Manufactured or Custom Bearing Types

AUB Bearing Manufacturing Co., Ltd. specializes in the production and export of various bearings, including:

    • Constant Section Thin Section Bearings

    • Deep Groove Thin Section Ball Bearings

    • Angular Contact Thin Section Ball Bearings

    • Customized Thin Section Bearings

    • Self-aligning ball bearings (1200, 2200, 1300, 2300 series).

    • Spherical roller bearings (21000, 22000, 23000, 24000, 29000 series).

    • Tapered roller bearings, inch tapered roller bearings (Timken series).

    • Cylindrical roller bearings (N, NJ, NU, NUP, NF, NN, NNU series).

    • Thrust ball bearings and thrust roller bearings (50000 series).

    • Slewing ring bearing

  • Deep groove ball bearings (6000, 6200, 6300, 6400, 6800, 6900 series).

  • Angular contact bearings (3200, 3300, 7000 series).

  • Spherical plain bearings (mainly GE series).

  • Needle bearings (K, KK, HK, NA, NK, NKO, KKS series).

  • Pad bearings (UC, UCP, UCF, UCFL, UCT, UCFC, etc.).

  • Car wheel bearings.

  • Ceramic bearings.

  • Linear bearings, shafts, rod end bearings.

  • insert bearing with housing

AUB’s complete supply chain enables us to provide customers with almost a complete set of standard and non-standard customized bearings. Professional engineering and sales teams are willing to take care of every customer’s needs and provide cost-effective solutions so that customers can enjoy one-stop service. The AUB team always adheres to the principle of “integrity-based, quality first, customer first”. With sincerity to provide each customer with a long-term, win-win cooperative relationship.

Serving All Industries

The main service industries include: steel mills and aluminum plants, chemical plants, cement plants, paper mills, wind power plants, engineering machinery, automobile engines, reducers, coal mines, port equipment, metallurgical equipment, elevator traction machines, plastic machinery, Compressor parts, machine tool processing centers, heavy truck and bus steel mills and aluminum plants, chemical plants, cement plants, paper mills, wind power generation, construction machinery, automotive engines, reducers, coal mines, port equipment, metallurgical equipment, elevator traction Engines, plastic machinery, compressor parts, machine tool machining centers, heavy trucks and carriages.

Advanced manufacturing and quality inspection equipment

AUB Bearing Manufacturing Co., Ltd. is equipped with advanced testing instruments and production equipment: metallographic structure detector, Hexagon three-coordinate measuring machine, projection length measuring machine, BVT vibration and noise measuring instrument, roundness meter, profiler , Roughness meter, etc. The production equipment includes automatic servo grinder, wire drawing superfinishing machine, plane finishing machine, assembly matching instrument, ultrasonic cleaning machine and other precision manufacturing equipment, which ensures our production strength and the stability of bearing quality.

Manufacture High Quality Bearings

AUB Bearing Manufacturing Co., Ltd. has developed ultra-thin equal-section bearings, industrial automation robot bearings, deep groove thin-sectioned ball bearings, angular contact thin section ball bearings and various non-standard special-shaped bearings. The rated error is um; it can replace SKF, Timken, NSK And other brands of ultra-thin bearings and equal-section thin section ball bearings, ultra-thin and equal-section bearings, there are seven open series and five sealed series, the diameter of the inner hole is from 1 inch to 40 inches, and the cross-sectional size ranges from 0.1875× 0.1875 inches to 1.000 x 1.000 inches; divided into three types: deep groove ball type (C type), angular contact type (A type), four point contact type (X type). Thin-wall bearings are widely used in transmission devices such as automobiles, bicycles, reducers, medical equipment, sports equipment, aviation, robot joints, machine tools, packaging equipment, textile machinery, semiconductor processing equipment, and rotary tables. All bearings are 100% quality tested before delivery to customers.

OEM Service

AUB Bearing Manufacturing Co., Ltd. has 42 R&D engineers and 28 sets of advanced production lines, which can manufacture various types of non-standard bearings. We strictly follow your drawings to help you overcome difficulties and manufacture the bearings you need.

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Quality Certification

AUB Bearing Manufacturing Co., Ltd. passed the ISO9001 quality management system certification and ISO14001 environmental management system certification in 2015, strictly implementing environmental protection standards.

Aubearing Exhibition

Frankfurt Industry Exhibition
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Quick Response

AUB Bearing Manufacturing Co., Ltd. established the foreign trade department in 2016. There are currently 12 sales staff, with high-quality technical experience and business experience, proficient in English, German, Japanese and other languages, and can provide you with reasonable prices within 12 hours.

Timely Delivery

AUB Bearing Manufacturing Co., Ltd. has trained 120 professional production personnel. With 28 complete automatic production lines, they can work 24*7, with an annual output of 40 million sets of bearings. We are located in an area with convenient transportation. We can use the ports of Qingdao, Tianjin, Ningbo and Shanghai, as well as DHL and FEDEX express to transport the bearings to your address, and the timely delivery rate reaches 99%.

Design and Engineering