VLA20

Features and advantages of QIBR VLA20 series four-point contact ball slewing bearings

QIBR four-point contact ball slewing bearings VLA20 series has several significant features and advantages, which play an essential role in various areas, mainly in the following aspects:

1. QIBR four-point contact ball slewing ring bearings VLA20 series have highly efficient transmission capacity

The external gear designation of the QIBR four-point contact ball slewing bearings VLA20 series allows a direct connection to a gear drive system for efficient power transmission, which reduces the need for additional drive components such as chains or belts, decreasing mechanical wear and maintenance requirements.

2. QIBR four-point contact ball slewing bearings VLA20 series have the advantages of good stability and long service life

3. QIBR four-point contact ball slewing bearings VLA20 series reduce the overall weight of the equipment

The lightweight design of the QIBR four-point contact ball slewing bearings VLA20 series helps to reduce the weight of the whole equipment, which is easy to move and install. The lighter bearing can reduce the load on the drive system, thereby cutting down energy consumption and improving system efficiency, especially in high-speed or frequent start-up applications.

4. QIBR four-point contact ball slewing ring bearings VLA20 series customization service

The QIBR VLA20 Series four-point contact ball slewing bearings deliver flexible customization services, ensuring tailored solutions to diverse industries' unique demands and operational needs.

Performance improvements and solutions of QIBR four-point contact ball slewing bearings VLA20 series

1. Improvement of bearing material properties

QIBR four-point contact ball slewing bearings VLA20 series can be used with high-temperature seals and other materials, improving their bearing capacity and service life in demanding applications.

2. Improvement of bearing rotational accuracy

QIBR four-point contact ball slewing bearings VLA20 series are manufactured with state-of-the-art processing equipment and techniques, including precision heat treatment and advanced machining centers. These processes significantly improve the geometric accuracy of the inner and outer rings, reduce machining errors, and improve the rotational accuracy and stability of the bearings.

3. Reduce bearing maintenance and replacement needs

QIBR four-point contact ball slewing bearings VLA20 series are designed with seals and lubrication holes; the seals can prevent contaminants from entering the bearings and reduce grease leakage; the lubrication holes are convenient for grease filling. Then, the service life is extended, and the maintenance and replacement costs decline.

4. Customized design

For different circumstances, the QIBR four-point contact ball slewing bearings VLA20 series can be tailored with individual dimensional solutions to meet special applications. This design not only enriches the standard of bearings but also demonstrates our commitment to providing practical guidance for manufacturers to meet the individual needs of users, making them feel catered to and valued.

Overall, by optimizing materials, manufacturing accuracy, designing individually, and other measures, QIBR four-point contact ball slewing ring bearings VLA20 series performance can be significantly improved to meet the increasingly demanding application needs.

Main application fields of QIBR four-point contact ball slewing bearings VLA20 series

Hoisting machinery

The QIBR VLA20 Series four-point contact ball slewing bearings can simultaneously support heavy radial and axial loads and overturning moments. They are designed for cranes' rotating parts and provide stable and smooth lifting and rotation performance.

Wind turbines

QIBR four-point contact ball slewing bearings VLA20 series are used in the slewing connection between the tower and the nacelle of wind turbines, helping to achieve the smooth rotation of the nacelle to align with the wind direction. 

Amusement facilities

QIBR four-point contact ball slewing bearings series VLA20 are used in carousels to ensure their safe and stable operation.

Radar system

The QIBR VLA20 Series four-point contact ball slewing bearings are utilized in the rotating components of radar antennas, ensuring precise monitoring and reliable tracking.