The Source For Renewables™

Telephone Number:    +86-379-64122001
Facsimile Number:     +86-379-64122006
Email:     Send Email to
Business:   Manufacturers
Services:   Design
Products:   Battery Charge Controllers, Large Wind Energys Systems, Large Wind Turbines, Small Wind Energy Systems
Web Site:
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.

Sunlight-generator: In sunlight-generator system, the solar panel need to rotate uper and lower, left and right with the position of the sunligh in order to get more power. SBI specially design the slewing bearing SIR20/1166 support that can dustproof and continuously running long time.

SBI new research and design the worm slewing driver, motor slewing driver used to the solar trackor system.

Successful case: slewing bearing for one sunlight power company
Type: SIR20/1166

Application: worm slewing driver, slewing bearing

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