Description
Product Description
Slewing Ring
The tower crane slewing ring (also called slewing bearing) is a large‑scale bearing assembly that connects the upper rotating structure (cab, jib, counterweight) and the lower fixed mast section. It supports vertical loads and enables smooth 360° rotation of the crane.
Key Features
High load‑bearing capacity for axial, radial, and tilting moments
Rugged construction for long‑term outdoor use
Smooth rotation with low noise and stable performance
Wear‑resistant, corrosion‑resistant, and easy maintenance
Compatible with various tower crane types
Applications
Widely used in flat‑top, topless, and luffing jib tower cranes as the core rotating component for jib slewing systems.
Our Advantages
Professional supplier of tower crane spare parts
Competitive pricing
Stable supply and fast delivery
Strict quality inspection before shipment
Export experience to global markets
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