Products

High-precision, heavy-duty double-row ball swing bearing is designed to meet the rigorous demands of heavy construction and earthmoving working.    

High-precision, heavy-duty double-row ball slewing ring is specially designed for heavy-load applications in special conditions.    

Double-row ball slewing ring with high precision is specially developed for heavy-load applications in harsh enviroments.    

Double-row ball slewing ring typically features three rings and two rows of steel balls. The balls can be of same diameter or different diameters to optimize load distribution between the upper and lower raceways. Its dual-row support provides better stability, which makes it suitable for applications with high axial loads and substantial overturning moments, such as truck cranes, medium-to-large tower cranes, concrete pump trucks and port machinery.    

Four point contact ball slewing ring bearing has many different standards for rotational applications, such as mini excavators, tower cranes, truck cranes, and aerial work platforms.

Single-row ball slewing bearing as the most widely used slewing bearing, has a single row of balls that contact the raceway at four points. This structure allows it to handle forces from multiple directions all at once. It is popular for medium-load applications, such as infrastructure construction, mining excavation, cranes, concrete pumps, and other medium-duty construction scenarios.

Single-row ball slewing bearing has two rings (inner and outer) with a single row of steel balls in a four-point contact raceway. It is widely designed for light-to-medium load applications, such as medium excavators, tower cranes, earthmoving equipment, and aerial work platforms.

Single-row ball slewing ring, also as four point contact ball slewing ring, consists of two rings (inner and outer). It is the standard choice for light-to-medium load applications, such as mini excavators, tower cranes, welding positioners, and aerial work platforms.