Single-row ball slewing ring
Single-row ball slewing ring can simultaneously bear axial loads, radial loads and tilting moments. It features compact in design, light in weight so that it is cost-effective and ideal for light-to-medium load applications, such as mini excavators, tower cranes, welding positioners, and aerial work platforms, with full compliance with national construction machinery industry standards.
Features & Performance Advantages
Lightweight and compact in design, simple structure, cost-effective, easy operation, reliable working performance.
The construction machinery slewing ring usually adopts four-point contact ball structure design, which flexibly adapts to variable load and complex conditions of earthwork and municipal engineering projects.
Specification
| Material | 50Mn/42CrMo/other steel | Lubrication | grease |
| Diameter range | 200mm-6000mm | Package | plywood pallet/case |
| Gear type | external gear/internal gear/no gear | Shipping way | sea/air/railway |
| Hardness | HRC53±3 | Port | Shanghai/Guangzhou/named port |
| Precision grade | standard/high precision | Product origin | China |
Our equipment
Why Choose Us
High load capacity, wear resistance & long service life
Strict dimensional tolerance, smooth rotation
Customization drawings / OEM / ODM available
Direct factory price, stable delivery
Complete inspection & test report before shipment
Suitable for heavy-duty engineering & harsh working environment
After Sales Service
Tailored product according to your drawings or samples
Professional technical support anytime
Strict quality inspection & full set of shipping documents
Fast delivery & safe packaging (plywood pallet/case)
One-year quality warranty