01 Series

Single row four-point contact ballslewing bearing

Single row four-point contact ball typeslewing bearingConsists of two raceways,. Compact structure and light weight. The steel ball has four-point contact with the arc raceway and can bear axial force, radial force and overturning moment at the same time.. Rotary conveyors, welding manipulators, small and medium cranes, excavators and other construction machinery can be used.

02 Series

double-row variable diameter ball typeslewing bearing

double rowslewing bearingThere are three seats,. The steel ball and spacer can be directly discharged into the upper and lower raceways. Two rows of steel balls with different diameters are arranged according to the force condition. This open assembly is very convenient. The bearing angle of the upper and lower arc raceways is 90 °, which can withstand large axial force and overturning moment. When the radial force is greater than 0.1 times the axial force,. Raceway requires special design. Double row reducer ball slewing bearing axial and radial size is relatively large,. Compact structure. It is especially suitable for loading and unloading machinery such as tower cranes and truck cranes above medium diameter.

Series 11

single row cross rollslewing bearing

Single row of crossed rollers consisting of two seatsslewing bearing, Compact structure,. Light weight, high manufacturing accuracy, small assembly clearance and high installation accuracy. The rollers are arranged in a 1:1 cross,. It can bear axial force, overturning moment and large radial force at the same time. Widely used in lifting transport, engineering machinery and military products.

Series 13

Three-row roller slewing bearing

The three-row roller slewing bearing has three raceways, and the upper and lower raceways are separated from the radial raceways,. This makes it possible to accurately determine the load of each row of rollers. It can bear various loads at the same time and is one of the four products with the strongest carrying capacity. The axial and radial dimensions are large, and the structure is firm. It is especially suitable for heavy machinery with larger diameters, such as bucket wheel excavators, wheel cranes, marine cranes, port cranes, molten steel running platforms and large-tonnage truck cranes.

Series slewing bearing

The slewing bearing has the same structure as the ordinary slewing bearing, light weight and flexible rotation.. Widely used in food machinery, filling machinery, environmental protection machinery and other fields.

HS Series

Single row four point contact ball type slewing bearing is composed of two raceways, compact structure,. The steel ball is in contact with the arc raceway at four points. Mainly used for trucks, tower cranes, excavators, pile drivers, engineering trucks, radar scanning equipment and other machinery that bear overturning moment, vertical axial force and horizontal tilt force.

HJ Series

Single-row cross roller slewing bearing consisting of two seats,. Compact structure,. High manufacturing precision,. Small assembly clearance and high installation accuracy. The rollers are arranged in a 1:1 cross arrangement, which can bear axial force, overturning moment and large radial force at the same time. Widely used in transportation, engineering machinery and military products.