Slewing Bearing Series｜Multi-Directional High-Load Rotational Core

SUNUS slewing bearings provide excellent load-bearing capabilities, simultaneously withstanding axial, radial, and overturning moments—ideal for high-rigidity and stable motion systems.
Both inner and outer rings are equipped with mounting holes, lubrication ports, and integrated drive gears, simplifying installation and integration.
Raceways are heat-treated and precision ground to reduce friction and improve operational stability and lifespan. Gear teeth are also heat-treated and ground for accurate profiles and wear resistance, ensuring long-term, high-efficiency motion.
Standard sizes available, with customizable outer diameters from 200mm to 1100mm to accommodate unique structural or spatial requirements.

Key Features Summary:
• Simultaneous support of axial, radial, and overturning loads
• Hardened and ground raceways for durability
• Heat-treated and ground gear teeth for high accuracy
• High load capacity with long wear life
• Easy installation with mounting and lubrication provisions
• Custom sizes and gear modules available

Applicable Industries:
🔹 Machine Tool Applications
• CNC gantry milling machines
• CNC floor boring machines
• Heavy-duty CNC vertical/horizontal lathes
🔹 Automation & Precision Machinery
• Semiconductor manufacturing equipment
• Photovoltaic panel handling systems
• Automated storage and retrieval systems
🔹 Heavy-Duty Industry
• Wind power generation equipment
• Tunnel boring machines
• Boat hoist systems
• Tower and bridge cranes

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