Please leave your message
  • +86-400-0379-586

Hongyuan News

Precision Slewing Bearings

  • 2022/8/13 12:02:23

Precision slewing bearing is a medium and large bearing with special structure that can bear large axial load, radial load and overturning moment and other comprehensive loads at the same time. Under normal circumstances, the slewing bearing itself has mounting holes, lubricating oil holes and sealing devices, which can meet the different needs of various types of hosts working under various working conditions; on the other hand, the precision slewing bearing itself has a compact structure, Features such as easy guide rotation, easy installation and easy maintenance. It is widely used in precision marine equipment, precision grinders, lathes, gear shapers, laser chucks, medical equipment, rotary tables and indexing discs, machine tools, radar wind power generation and tank tower guns and other devices.

According to the structure of rolling elements, our precision slewing bearing is divided into two series: crossed roller slewing bearing and four-point contact ball slewing bearing. According to the gear form, it can be divided into three types: without ring gear, with internal teeth, and with external teeth. It can be installed with seals, equipped with oil filling cups, and can adjust the clearance torque in a small range. The accuracy can reach P5/P4/P2 grades to meet the needs of various working conditions.

外齿形四点接触求转盘轴承.png

Four-point contact ball slewing bearing with external teeth  (HVSA series)

内齿型四点接触球转盘轴承.png

Four-point contact ball slewing bearing with internal teeth  (HVSI series)

不带齿型四点接触球转盘轴承.png

Four-point contact ball slewing bearing without teeth(HVSU series)

外齿型交叉滚子转盘轴承.png

Crossed Roller Slewing Bearing with external teeth  (HXSA)

内齿型交叉滚子转盘轴承.png

Crossed Roller Slewing Bearing with internal teeth  (HXSI)

不带齿型交叉滚子转盘轴承.png

Crossed Roller Slewing Bearing without teeth  (HXSU)


Our company supports non-standard customized design and processing of various types of high-precision bearings within the range of inner diameter 20mm to outer diameter 2300mm. We have cooperated with many colleges and universities, machine tool companies, mechanical research institutes, and scientific research institutes all the year round to carry out joint development of major equipment and assist customers in sample and mass production. If you have any needs, please leave a message, call +86 18838816321 or email us at bearing5@hyzcgroup.com.

  • Previous

    What is the effect of radial clearance adjustment on service life of bearings?

  • Next

    Two types of bearings commonly used in industrial robots