large slewing bearings
China large slewing bearings manufacturer - High Quality, Factory Price，Offer large slewing bearings OEM & ODM Service. Trade Assurance. Complete Specifications. Global After Sales.
Our goal is to exceed our customers’ expectation in providing quality bearing products and continue to improve the services we provide on a timely manner.
| Bearings Name | New Model | Old Model: | ID(mm) | OD(mm) | Width(mm) | Cr(kN) | Cor(kN) | Grease Lubrication Speed(r/min) | Oil Lubrication Speed(r/min) | Weight(kg) |
| Large diameter slewing bearings, Slewing Ring Bearings customized | 010/011/013.25.315 | 010/011/013.25.315 | 222 | 408 | 70 | - | - | - | - | 100 |
| Crane Slewing Bearing Crane Turntable Bearing Large Turntable Bearings | 012.45.1800 | - | 1660 | 1940 | 110 | - | - | - | - | 610.000 |
Large slewing bearings are specialized components designed to facilitate smooth rotational movement while supporting substantial axial, radial, and moment loads. They are commonly used in heavy machinery and equipment across various industries.
Features:
- High Load Capacity: Engineered to handle significant loads, making them suitable for heavy-duty applications.
- Durability: Constructed from robust materials to ensure long service life in demanding environments.
- Precision Engineering: Manufactured to tight tolerances for smooth operation and minimal backlash.
Types of Large Slewing Bearings:
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Single Row Ball Slewing Bearings:
- Suitable for lighter loads and compact applications.
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Double Row Ball Slewing Bearings:
- Provide better load distribution for heavier applications, enhancing stability.
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Cross Roller Slewing Bearings:
- Designed for high rigidity and precision, ideal for cranes and industrial machinery.
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Three-Row Roller Slewing Bearings:
- Maximize load capacity and are versatile for heavy-duty applications.
Applications:
- Construction Equipment: Used in cranes, excavators, and material handling machinery.
- Mining Machinery: Employed in drilling rigs and heavy mining equipment.
- Renewable Energy: Found in wind turbines and solar tracking systems.
- Marine Applications: Utilized in ship cranes and offshore equipment.
- Industrial Automation: Integrated into robotic systems and automated manufacturing lines.
Common Materials:
- Steel: Typically used for the inner and outer rings, providing high strength and durability.
- Stainless Steel: Chosen for applications requiring corrosion resistance.
- Special Coatings: Applied to enhance wear resistance and protect against environmental factors.
Advantages:
- Maintenance-Free Options: Some designs may feature self-lubricating capabilities, reducing maintenance needs.
- Customizable Designs: Many manufacturers offer options for customization based on specific application requirements.
- Corrosion Resistance: Certain models are engineered for use in harsh environments, prolonging their lifespan.