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Slew Drive


With highly advanced technology, Luoyang SBI Special Bearing Co., Ltd has been dedicating to providing a wide variety of bearing solutions for industries all around the world since its establishment in 1989. SBI mainly manufacture slewing drive(speed reducer),slewing bearing(slewing ring),tandem bearing,full complement roller bearing,precision bearing and other special bearings. 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.


SBI SPECIAL BEARING CO.,LTD now brings you slewing drive Made-in-China with low price. As a professional slew drive manufacturer and supplier in China, we are also known as a famous brand in the world. with many products in stock, welcome to wholesale the customized bulk slewing bearings from us.

Slewing drive, one type of rotary unit, is also called slew drive,worm gear reducer or slewing bearing driven slew drive,etc. Slewing drive is composed of hourglass worm,slewing ring(bearing), housing,tapered roller bearing and so on. The purpose of deceleration is achieved through worm driving outer ring of slewing bearing. Worm, driven by a motor, rotates the slewing bearing’s outer ring. The outer ring outputs torque through flange while the inner ring is fixed on the housing and connected with housing or flange of main engine.

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SBI Bearing now brings you slew drive made-in-China with low price. As a professional slew drive manufacturer and supplier in China, we are also known as a famous brand in the world. with many products in stock, welcome to wholesale the customized bulk bearing from us.