China Customized Three-Row Cylindrical Roller Slewing Bearing Manufacturers Suppliers Factory

Product Description of Three-Row Cylindrical Roller Slewing Bearing:

This type of bearing features three independent rows of cylindrical rollers, each row handling a specific type of load—axial, radial, and moment. The separation of load types across the three rows enhances the bearing’s ability to support massive loads, making it ideal for use in construction machinery, wind turbines, oil drilling rigs, and other industrial applications.

The unique design of the products ensures maximum stability, durability, and performance even in the most demanding environments. Its ability to handle both high axial and radial loads simultaneously makes it an essential component in equipment that requires smooth and reliable rotational movement.

About CHG Bearing: Your Trusted Partner for Slewing Bearings

CHG Bearing is a professional manufacturer and supplier of products, offering customized solutions tailored to meet the unique demands of various industries. With over 30 years of industry experience, CHG Bearing has established itself as a trusted partner for medium and large equipment manufacturers, shipping companies, and dealers worldwide.

Why Choose CHG Bearing?

Customization and Solutions for Different Working Conditions: CHG Bearing provides customized slewing bearing solutions designed to meet specific operational requirements, ensuring optimal performance in any application.
Industry Expertise: With decades of experience and cooperation with leading global companies, CHG Bearing brings unparalleled knowledge and expertise to every project.
Innovation and Quality Assurance: Holding over 50 invention patents and certifications such as ISO9001 and ISO14001, CHG Bearing is committed to delivering high-quality, reliable Three-Row Cylindrical Roller Slewing Bearings that meet rigorous industry standards.

Technical Specifications

Parameter	Specification
Inner Diameter	500 mm to 8000 mm
Outer Diameter	600 mm to 9000 mm
Height	100 mm to 1000 mm
Axial Load Capacity	Up to 50,000 kN
Radial Load Capacity	Up to 30,000 kN
Material	High-grade alloy steel
Surface Treatment	Anti-corrosion coating
Operating Temperature Range	-40°C to +120°C
Lubrication	Grease lubrication with options for oil baths

Benefits of Three-Row Cylindrical Roller Slewing Bearings

High Load Capacity: The three-row design allows for exceptional load distribution, enabling the bearing to support extremely high axial, radial, and moment loads.
Enhanced Durability: Constructed from high-grade alloy steel, these bearings offer superior wear resistance, corrosion resistance, and long service life.
Precision and Stability: The separation of load handling across three rows ensures accurate and stable rotational movement, reducing vibration and noise.
Versatility: Suitable for a wide range of applications, from construction machinery to wind power generation, oil drilling, and more.

Applications of Three-Row Cylindrical Roller Slewing Bearings

Three-Row Cylindrical Roller Slewing Bearings are used in various industries where heavy-duty performance is essential:

Construction Machinery: Ideal for excavators, loaders, bulldozers, and graders, ensuring reliable rotation under high loads.
Lifting Machinery: Used in tower cranes, gantry cranes, and truck cranes, providing stability and efficiency in lifting operations.
Wind Power Generation: Essential for supporting the rotation of wind turbine cabins, maximizing wind energy collection.
Oil Drilling: Critical in drilling rigs, where they withstand high loads and ensure smooth operation.
Military Equipment: Used in tanks and armored vehicles to enhance mobility and combat performance.
Port Terminals: Improve loading and unloading efficiency in gantry cranes and other port equipment.

Installation Guide

Proper installation is key to maximizing the performance and lifespan of your products. Follow these steps for optimal results:

Preparation: Ensure the mounting surface is clean, flat, and free from defects. Verify alignment and dimensions.
Positioning: Carefully position the bearing on the mounting surface, aligning it with the bolt holes.
Bolting: Tighten the bolts in a star pattern to ensure even distribution of pressure. Use a torque wrench to achieve the specified torque.
Lubrication: Apply the recommended grease or oil to the bearing, ensuring even distribution across all contact surfaces.
Testing: Rotate the bearing manually to check for smooth operation. Make adjustments if necessary.

Maintenance and Care

Regular maintenance is essential for prolonging the life of your slewing bearing and ensuring consistent performance. Here are some maintenance tips:

Regular Inspections: Check for signs of wear, corrosion, or damage. Address any issues promptly to prevent further deterioration.
Lubrication: Reapply grease or oil as needed, following the manufacturer’s recommendations. Ensure the lubricant is evenly distributed.
Bolt Tightening: Periodically check and retighten bolts to prevent loosening due to vibration or load shifts.
Cleaning: Keep the bearing and surrounding area clean to avoid contamination that could lead to premature wear.

FAQ

Q: How do I choose the right product for my application?
A: Consider factors such as load capacity, speed, environmental conditions, and space constraints. Our technical team is available to provide expert advice and assistance.

Q: What is the expected lifespan of a product?
A: With proper maintenance, these Three-Row Cylindrical Roller Slewing Bearings can last for many years, even under heavy-duty conditions. Lifespan will vary depending on usage and operating environment.

Q: Can CHG Bearing provide custom solutions?
A: Yes, we offer customized slewing bearing solutions tailored to your specific requirements. Contact us to discuss your needs.

Customer Reviews

John D., Construction Manager: "We've been using CHG's products in our excavators for over five years, and they've proven to be incredibly reliable and durable. Highly recommend!"Emily R., Wind Farm Engineer: "The bearings we sourced from CHG have significantly improved the efficiency of our turbines. Their customer service is top-notch too!"