The 010 series is a standardized single-row toothless four-point contact ball slewing bearing, specially designed for light to medium-duty rotary mechanical systems that require independent drive configuration and compact installation space. Adopting mature industrial manufacturing techniques and an optimized gothic arch raceway design, the 010 series toothless slewing bearing delivers stable comprehensive load capacity, precise rotational performance and excellent cost efficiency. It has become a universal and reliable core component widely used in industrial automation, mobile engineering machinery and various custom rotary drive equipment.
Construction machinery such as cranes and excavators
Aerial work platforms and man lifts
Solar tracking systems
Materials handling equipment
Industrial turntables and positioning systems


| Inquiry | None Gear Type | Drawing No. | Overall Dimension | Mounting Dimension | Sturcture Dimension | Weight | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| D[mm] | d[mm] | H[mm] | D1[mm] | D2[mm] | n | φ | dn[mm] | H1[mm] | h[mm] | KG | |||
All standard models of the 010 series are pre-drilled with precision mounting holes to support fast positioning, convenient field installation and simple daily maintenance. With compact section size, light weight and low rotational resistance, the 010 series four-point contact ball slewing bearing fully meets the lightweight and high-efficiency design requirements of modern mechanical equipment. Compared with traditional roller slewing bearings, it features lower operating noise, more flexible rotation and higher cost performance while meeting conventional medium-load working requirements.
010 series toothless four-point contact ball slewing bearings are widely applicable to solar tracking systems, rotary working platforms, small and medium-sized engineering equipment, aerial work platforms, automation rotary devices and general industrial rotary machinery. Every finished bearing undergoes complete factory quality inspection, including dimensional tolerance testing, hardness verification and load simulation testing to ensure stable batch quality. Customized internal clearance, dimensional processing and enhanced anti-corrosion treatments are available to meet personalized working condition and equipment design demands.
