bearing slewing
China bearing slewing manufacturer - High Quality, Factory Price，Offer bearing slewing 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) |
| Outer Gear Turntable Bearing Slewing Ring For Excavator | 013.45.1400D | - | 1192.8 | 1540 | 110 | - | - | - | - | 502.000 |
| Outer Gear Turntable Bearing Slewing Ring For Excavator | 014.30.560.12 | - | 426.3170 | 662 | 80 | - | - | - | - | 94.000 |
| Hyundai R250LC-7 Swing Bearing 2ton excavator machine bearing Slewing ring 5 axis cnc CROSS ROLLER BEARING | 020.25.560 | - | 444 | 676 | 106 | - | - | - | - | 115.000 |
| China Manufacture High Precision Slewing Bearing Slewing Ring For Excavator And Crane | 011.45.1600 | - | 1460 | 1740 | 110 | - | - | - | - | 550.000 |
Slewing bearings, also known as slewing rings or slew rings, are specialized components designed to support rotational movement while handling substantial axial, radial, and moment loads. They are critical in various applications where smooth rotation and load-bearing capacity are essential.
Key Features:
- High Load Capacity: Capable of supporting significant loads in multiple directions, making them suitable for heavy-duty applications.
- Durability: Constructed from high-quality materials to ensure long service life and reliability in harsh environments.
- Precision Engineering: Manufactured to tight tolerances for smooth and accurate rotational movement.
Types of Slewing Bearings:
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Single Row Ball Slewing Bearings:
- Ideal for lighter loads and compact applications.
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Double Row Ball Slewing Bearings:
- Provide better load distribution, making them suitable for heavier applications.
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Cross Roller Slewing Bearings:
- Designed for high rigidity and precision, often used in 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.
- Renewable Energy: Found in wind turbines and solar tracking systems.
- Industrial Automation: Employed in robotic systems and automated assembly lines.
- Marine Applications: Utilized in ship cranes and offshore equipment.
Common Materials:
- Steel: Typically used for the inner and outer rings, providing strength and durability.
- Stainless Steel: Used in applications requiring corrosion resistance.
- High-Performance Plastics: Occasionally used for specific applications to reduce weight and improve performance.
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, enhancing their longevity.