JINB

 To "slew" means to turn without change of place; a "slewing" bearing is a rotational rolling-element bearing, compared to other rolling-element bearings, slewing bearings are thin in section and are often made in diameters of a metre or more.Slewing bearings often use one row, two rows,and triple rows of rolling elements. They often use three race elements, such as an inner ring and two outer ring "halves" that clamp together axially.

SHANGHAI JINB BEARING CO.,LTD. is located in Shanghai, China. It was founded in 2001. JINB is its registered trademark. It is a professional slewing bearing manufacturer and facilitator. The structures of its main products are single row balls, double row balls, triple row balls, roller/ball combination, crossed rollers and slewing drive. Since its foundation, the company has owned a regularized production base, excellent numerical control production equipments and a complete quality inspection system. Besides, it has passed ISO9001:2008 quality system authentication.