Carrying Roller

Carrying rollers, also known as conveyor rollers or idler rollers, offer several advantages in conveyor systems and material handling applications.

A carrying roller, also known as a conveyor roller or idler roller, is a cylindrical component used in conveyor systems to support and guide conveyor belts or other materials being transported along a conveyor. These rollers are typically mounted on a frame or conveyor structure and are designed to rotate freely.

carrying roller

Key characteristics and functions of carrying rollers include:

  1. Support: Carrying rollers provide support to the conveyor belt or material, preventing it from sagging or sagging excessively as it moves along the conveyor system.
  2. Load Distribution: They distribute the weight of the conveyed materials evenly across the conveyor belt, helping to prevent uneven wear and tear on the belt and its components.
  3. Reduced Friction: The rolling action of carrying rollers reduces the friction between the conveyor belt and the supporting structure, making it easier to move materials with less energy consumption.
  4. Alignment: Carrying rollers help maintain proper alignment of the conveyor belt, ensuring that it stays centered on the conveyor and doesn’t wander off track.
  5. Versatility: These rollers come in various sizes and materials to suit different conveyor applications, including light-duty, medium-duty, and heavy-duty systems.

Carrying rollers are commonly used in industries such as manufacturing, mining, logistics, and agriculture, where the efficient movement of materials is essential. They are an integral part of conveyor systems, which are used for transporting goods, products, raw materials, and more over short or long distances within a facility or between different locations.


carrying idler, conveyor idlers

  1. Roller Material: Carrying rollers are typically constructed from a variety of materials, including steel, stainless steel, plastic, or composite materials. The choice of material depends on factors such as the type of conveyed materials, environmental conditions, and load capacity requirements.
  2. Roller Diameter: Carrying rollers are available in different diameters to accommodate various load capacities and conveyor belt widths. Larger-diameter rollers can handle heavier loads.
  3. Roller Length: The length of the carrying roller can vary to match the width of the conveyor belt or the specific needs of the application.
  4. Roller Type: There are different types of carrying rollers designed for specific purposes, such as standard rollers, impact rollers (for absorbing impact from falling materials), and self-aligning rollers (to help maintain belt alignment).
  5. Bearings: Carrying rollers are equipped with bearings that allow them to rotate freely. Common bearing types used in carrying rollers include ball bearings, tapered roller bearings, and sealed bearings, depending on the application requirements and environmental conditions.
  6. Roller Shafts: The shafts of carrying rollers can be solid or hollow, and they are often designed to fit into the conveyor frame or housing. Hollow shafts can be used for axle-driven conveyor rollers.
  7. Roller Seals: Some carrying rollers come with seals to protect the bearings from contaminants and moisture, extending their lifespan and reducing maintenance requirements.
  8. Roller Coatings: In some cases, carrying rollers may have special coatings or coverings on their surfaces to improve grip, reduce wear on the conveyor belt, or prevent material buildup.
  9. Mounting Options: Carrying rollers can be mounted on various types of frames or supports, including channel frames, brackets, and suspension systems, depending on the conveyor design.
  10. Load Capacity: Carrying rollers are rated for specific load capacities, and the selection of the appropriate roller is essential to ensure safe and efficient conveyor operation.
  11. Idler Spacing: The spacing between carrying rollers along the conveyor frame is important for proper support of the conveyor belt and the materials being transported. The idler spacing is determined by factors like the material characteristics, belt width, and conveyor length.
  12. Grease Fittings: Some carrying rollers come equipped with grease fittings or lubrication points to facilitate maintenance and ensure smooth roller rotation.
  13. Anti-Corrosion Features: In corrosive environments, carrying rollers may have additional coatings or materials to resist rust and corrosion.
  14. Customization: Carrying rollers can often be customized to meet specific requirements, including special dimensions, load ratings, and environmental considerations.
  15. Safety Features: In some applications, carrying rollers may have safety features such as covers or guards to prevent contact with moving parts.


Get a Quote or Catalog

Contact Info