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

1. Working principle of car parking systemA car parking system is a mechanical device that multiplies parking capacity inside a parking lot. Parking systems are generally powered by electric motors or hydraulic pumps that move vehicles into a storage position.Car parking systems may be traditional o Read More

Slewing ring bearing installed in a wide variety of applications,but for some of machine the bearing clearance and precision is required.However,XZWD slewing bearing clearance and precision is best for the machine and work very well. Slewing bearing precision stardand1. The precision of the slewing Read More

During the use of the slewing bearing, it is generally required to bear the joint action of the axial load force Fa, the radial load force Fr and the overturning moment M. For different applications, due to the different working modes and structural forms of the main machine, the combination of the Read More