About Us

With highly advanced technology, Luoyang SBI Special Bearing Co., Ltd. has been dedicated to providing a wide variety of bearing solutions for industries all around the world since its establishment in 1989. SBI set up a high-tech R&D Center at the beginning of its foundation. So far, SBI has been able to integrate Enterprise Standard (SQ) with both domestic and international standard as ISO (International Organization for Standardization), GB (China), EN (European Standard), DIN (Germany standard), ABMA (American standard), JISC (Japanese Standards) etc, and produce exclusive and special bearings with strong R&D power. More than 600 new bearings are developed every year, with a more 5 patents increasing every year.

The partnership with famous largest corporations of Top 500 (ABB, EMERSON, IHI, CARGOTEC, FMC etc) is very favorable for us to improve overall quality and management. We have professional technical and service teams, and 40% of our employees are experienced technical staffs who are able to solve any problem from customers in very shortest time with high efficiency. SBI has implemented overall workflow management of products, with documents written in details from incoming materials to finished parts with package to secure accuracy and success of each step. SBI passed ISO9001 quality certification in 2000 and found its own bearing inspection center in 2008. For years, SBI has been received and passed many times of factory validations from various independent European regulatory authorities as DNV, ABS, RINA and SGS.

At present, SBI provides various types of bearings with an inner diameter from 50mm to 6000mm and accept both OEM and ODM orders. Approximately 80% of our products are exported to Europe, USA and Japan. We have received broad recognition from our customers because Enterprise Resource Planning (ERP), Computer Aided Process Planning (CAPP), Product Data management (PDM) together with CNC machines are adopted in company to guarantee strict quality control and fast delivery cycles.

SBI has share-holding companies in Shanghai, Beijing and Dalian, offering great convenience to provide you with best quality service.


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    1. Slewing Bearings Slewing bearing is firstly applied in excavators and cranes, and gradually, it is used in other machines. It can carry not only thrust load, but also moment load and radial load.
      As a professional slewing bearing manufacturer in China, we can provide many kinds of slewing bearings, such as four point contact ball slewing bearings with internal gear, four point contact ball slewing bearings with external gear, four point contact ball slewing bearings with flange, triple row cylindrical roller combined slewing bearings, cross roller slewing bearings, and so on.
    1. Slewing Drive A slewing drive is also called slewing gear drive or slewing reducer, etc. It is typically used in aerospace area, solar power systems, wind turbines, satellite broadcasting system, and engineering machinery like truck cranes, and man lifts, etc. Recently years, it has been prosperously used in photovoltaic power generation systems.
      Slewing drives usually come with different applications. For instance, according to the raceway diameter of the slewing ring, a slewing drive can be classified into WD-080, WD-0130, WD-0170, WD-0223, WD-0343, WD-0419, WD-0478, and WD-0625 series, etc.