Precision turntable bearings are medium-to-large bearings that can withstand comprehensive loads. According to the rolling element structure, they are divided into four-point contact ball turntable bearings and cross roller turntable bearings. The bearings themselves have mounting holes, lubricating oil holes and sealing devices to meet the needs of different working conditions; they have the characteristics of compact structure, convenient guiding rotation, simple installation and easy maintenance.

What are Hongyuan's precision turntable bearings?

Our company's precision turntable bearings are divided into two series: cross roller turntable bearings and four-point contact ball turntable bearings according to the rolling element structure. According to the gear form, they can be divided into three types: without gear ring, with internal gear, and with external gear. It can be installed with seals, equipped with oil filling cups, and the clearance torque can be adjusted in a small range. The accuracy can reach P5/P4/P2 level to meet various working conditions. HXSA series (external gear type cross roller slewing bearings)

HXSI series (internal gear type cross roller slewing bearings)

HXSU series (non-gear type cross roller slewing bearings)

HXU series (cross roller slewing bearings)

HVSA series (external gear type four-point contact ball slewing bearings)

HVSI series (internal gear type four-point contact ball slewing bearings)

HVSU series (non-gear type four-point contact ball slewing bearings)