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Roller Slewing Bearing

1. Type: External gear, Internal gear, No gear
2. Size: For No Gear Type
Inner Diameter: 320-4272mm ,Outer Diameter: 550-4726mm
Weight: 85.6-3100kg
For Internal Gears Type
Inner Diameter: 398-4272mm ,Outer Diameter: 602-4726mm
Weight: 80-3100kg
For External gear type
Inner Diameter: 398-4272mm ,Outer Diameter: 602-4726mm
Weight: 80-3100kg
3. Feature: Cross cylindrical roller slewing bearings main structural characteristics: 1:1 cross arrangement of cylindrical rollers.The bearing with this structure features high stability, high precision, and high impact resistance. For example, the cannon's rotary base uses this kind of bearing.
4. Application: Slewing bearings are widely used in cranes, excavation machines, construction machinery, port cargo handling machinery, large turnplates of high precision radars and missile launchers, etc.
5. Material:50Mn/42CrMo/S48C/42CrMo4/16Mn

Welcome to CHG Bearing, your trusted partner in high-quality roller slewing bearings.

Whether you're in construction, lifting machinery, wind power, or any other industry requiring reliable rotation and load-bearing solutions, we've got you covered. Discover the benefits and specifications of our roller slewing bearings and how they can enhance your operations.

It is a critical component used in various machinery and equipment to enable smooth, reliable rotational movement. It combines a large diameter, high load-bearing capability, and precision to support heavy loads while allowing for rotational movement. This makes it indispensable in applications such as construction machinery, lifting equipment, wind turbines, and more.

CHG Bearing: Your Expert in Roller Slewing Bearings

At CHG Bearing, we pride ourselves on being a leading manufacturer and supplier of roller slewing bearings. With over 30 years of industry experience, we offer a range of customized solutions tailored to meet diverse working conditions. Our extensive portfolio includes bearings designed for high performance in construction, lifting, wind power, and other demanding applications.

Why Choose CHG Bearing?

  • Expertise: Over 30 years in the industry with a reputation for excellence.
  • Innovation: Holder of more than 50 invention patents.
  • Quality Assurance: Certified with ISO9001 quality management, ISO14001 environmental management, and other relevant certifications.
  • Customization: Tailored solutions for various operational needs.

Technical Specifications

Specification Description
Load Capacity High load-bearing capability
Speed Variable depending on application
Precision High precision for smooth operation
Wear Resistance Excellent durability
Corrosion Resistance Effective in harsh environments
Temperature Range Adaptable to a wide range of temperatures

Benefits of Roller Slewing Bearings

  1. Enhanced Load-Bearing Capacity: Capable of supporting high loads in various directions.
  2. Smooth Rotation: Ensures precise and smooth rotational movement.
  3. Durability: Designed to withstand harsh environments and heavy usage.
  4. Versatility: Suitable for a wide range of applications, from construction to aerospace.

Applications

  • Construction Machinery: Supports rotation in excavators, loaders, bulldozers, and more.
  • Lifting Machinery: Essential for tower cranes, gantry cranes, and truck cranes.
  • Wind Power Generation: Enables stable rotation of wind turbine cabins.
  • Oil Drilling: Ensures stable operation of drilling rigs under high loads.
  • Military Equipment: Enhances mobility and flexibility in tanks and armored vehicles.
  • Port Terminals: Improves efficiency in loading and unloading equipment.
  • Agricultural Machinery: Facilitates rotation in harvesters and tractors.
  • Medical Equipment: Supports rotation in MRI machines and other diagnostic tools.
  • Amusement Facilities: Ensures smooth operation of carousels and Ferris wheels.
  • Aerospace: Assists in the stable rotation of satellites and rockets.
  • Material Processing: Used in machinery for processing metals and food.
  • Transportation: Critical in conveyor belts and forklifts for accurate movement.

Installation Guide

  1. Preparation: Ensure all components are clean and free of debris.
  2. Alignment: Properly align the bearing with the mounting surface.
  3. Mounting: Secure the bearing using appropriate fasteners.
  4. Inspection: Check for proper installation and alignment before operation.
  5. Testing: Run initial tests to ensure smooth and accurate rotation.

Maintenance and Care

  • Regular Inspection: Check for signs of wear or damage periodically.
  • Lubrication: Apply lubricant as specified in the product manual.
  • Cleaning: Keep the bearing clean from contaminants and debris.
  • Monitoring: Pay attention to operational noises or vibrations that may indicate issues.

FAQ

Q: What is the typical lifespan of a roller slewing bearing?
A: The lifespan varies based on usage and maintenance but typically lasts several years.

Q: Can roller slewing bearings be customized?
A: Yes, CHG Bearing offers customization options to meet specific application needs.

Q: How do I choose the right slewing bearing for my application?
A: Consider factors such as load capacity, speed, precision, and environmental conditions. Our team can provide guidance.

Q: What certifications does CHG Bearing hold?
A: We are certified with ISO9001, ISO14001, and other relevant quality management systems.

Customer Reviews

John D., Construction Manager:
"CHG Bearing's slewing bearings have been a game-changer for our machinery. The reliability and performance are outstanding!"

Lisa M., Wind Power Engineer:
"The customized bearings from CHG have improved the efficiency of our wind turbines significantly. Excellent quality and service!"

Contact Us

For more information or to request a quote, please contact us at:

We look forward to assisting you with your roller slewing bearing needs!

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