Heavy Duty Slewing Bearing 013.40.800 | High Load Capacity | Precision Rotation & Long Service Life Bearing Supplier

The 013.40.800 Slewing Bearing is a large-diameter four-point contact ball slewing bearing designed to support axial loads, radial loads, and tilting moments simultaneously. With a strong structure and reliable rotation performance, it is widely used in heavy-duty machinery and large rotating equipment.

Its optimized raceway design provides smooth operation, high load capacity, and long service life, making it an ideal solution for applications requiring stable and continuous rotation.

We supply high-quality slewing bearings with competitive prices, stable production capacity, and customized solutions for global industrial customers.

The 013.40.800 Slewing Bearing is widely used in:

• Tower cranes
• Excavators
• Wind turbines
• Port machinery
• Mining equipment
• Construction machinery
• Rotary platforms
• Solar tracking systems
• Industrial rotating equipment

It is especially suitable for equipment requiring:

✔ Large diameter rotation
✔ Heavy load support
✔ Stable continuous operation

The four-point contact ball design enables the bearing to withstand combined loads, including:

• Axial forces
• Radial forces
• Tilting moments

providing reliable performance under heavy working conditions.

Precision-machined raceways reduce friction and ensure stable rotation with low operating noise.

Made from high-strength materials with excellent wear resistance, helping extend service life in demanding environments.

Available options include:

• Internal gear design
• External gear design
• Different mounting hole patterns
• Customized dimensions
• OEM production

Compared with European and American brands, our slewing bearings provide reliable performance with more competitive prices and flexible supply options.