Slewing bearing is a kind of large bearing which can bear comprehensive load, and can bear large axial, radial load and overturning moment at the same time. Slewing ring usually has installation holes, internal or external gears, lubricating oil holes and sealing devices, so it can make the main engine design compact, easy to guide and maintain. It has four series: teeth-type, outer-type and inner-type four-point contact ball bearings, double-row angular contact ball bearings, cross-cylindrical roller bearings, cross-tapered roller bearings and three-row cylindrical roller composite bearings. Slewing rings are widely used in marine equipment, construction machinery, light industry machinery, metallurgical machinery, medical machinery, industrial machinery and other industries. Read More

The three row roller slewing bearing is the one with the largest bearing capacity, and the shaft and radial dimensions are both large and firm. Generally used in heavy duty machinery. Many of the heavy machinery used in our lives are three row roller slewing ring bearings, but many people do not understand its specific information. This article aims to describe the three row roller slewing bearing in detail. Read More

Slewing bearings are widely used in marine equipment, engineering machinery, light industrial machinery, metal machinery and other fields. Operating machinery, medical machinery, industrial machinery and other industries. This article briefly introduces its four types, allowing you to understand it more intuitively. Read More

XuZhou wanda slewing bearing is profansional in port machine slewing bearing.The three row roller slewing bearing has three row raceway, the rolling element is steel roller. This structure could bear the heaviest load comparing to other structure bearing type. Usually the triple row roller slew bear Read More

The external gear slewing bearing is a slewing bearing with external teeth. It is a new type of mechanical component. It consists of inner and outer rings, rolling elements and so on, and has external gears on the outside of the bearing. The slewing bearing with external gear is a large bearing capable of withstanding the combined load and can withstand large axial, radial loads and overturning moments at the same time. Read More

Slewing bearing is also called turntable bearing, some people also call it: rotating support, gyro support. Slewing support is widely used in the real industry. It is called "the joint of machine". It is an important transmission part of the machinery that needs to rotate relative motion between two objects and bear axial force, radial force and overturning moment at the same time. With the rapid development of machinery industry, slewing support has been widely used in marine equipment, construction machinery, light industrial machinery, metallurgical machinery, medical machinery, industrial machinery and other industries. Rotary bearings are mainly divided into light rotary bearings, flange slewing bearings, single row ball rotary bearings, four-point contact ball bearings and other rotary bearings with different structures and functions. Below we introduce the flange slewing bearing, as well as its application and function. Read More