The Circle Turner 215 (91T) is a high-capacity slewing ring bearing built to handle demanding rotational loads in heavy construction and industrial machinery. With a rated load capacity of 91 tons, this unit is designed to deliver exceptional strength, precision, and long-term reliability in harsh working environments.
Manufactured from high-grade hardened steel, the bearing features precision-cut internal gear teeth that ensure smooth torque transmission and accurate rotation under heavy loads. The integrated bolt holes allow secure mounting to both upper and lower structures, providing excellent stability during operation.
This circle turner is widely used in excavators, cranes, drilling rigs, concrete pumps, and rotating platforms, where controlled 360-degree movement is critical. Its robust design minimizes wear, reduces maintenance requirements, and extends service life, even under continuous stress and vibration.
Whether for replacement or new equipment installation, the Circle Turner 215 (91T) delivers dependable rotational performance that keeps your machines operating efficiently and safely.
Key Features (For Product Page Highlights)
91-Ton Load Capacity for heavy rotating equipment
High-Strength Hardened Steel Construction
Precision Internal Gear Teeth for smooth rotation
Pre-Drilled Mounting Holes for secure installation
Designed for 360° Continuous Rotation
Low Wear & Long Service Life
Suitable for Excavators, Cranes & Industrial Platforms











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