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5" x 1-1/4" Polyurethane Casters

Diameter: 3, 4, 5 inTread: 1-1/4 inCapacity: up to 350 lb
Polyurethane casters here serve warehouse carts on epoxy and smooth concrete. Typical builds show wheel diameters 3, 4, 5 in, polyurethane treads, and plate-mount frames. Softer treads quiet finished floors; harder compounds last longer on chips, heat, and rough concrete. Harder poly rolls easier on smooth epoxy; softer poly cushions vibration on uneven slabs. These light-duty options cover everyday warehouse carts on epoxy and smooth concrete without jumping to extreme forged series.

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Wheel = wheel diameter · capacity is per caster.

Durastar Casters | Light-Medium Duty Top Plate Casters - 21 SERIES with Solid Polyurethane - SPU Wheels


Product Features

  • Material Construction: Solid Polyurethane - SPU for enhanced durability and smooth operation
  • Load Capacity: Designed for light to medium-duty applications, providing reliable performance
  • Wheel Design: SPU wheels offer superior wear resistance, floor protection, and smooth movement on various surfaces
  • Top Plate Sizes: Available in versatile sizes, ensuring compatibility with a wide range of applications
  • Applications: Ideal for light to medium-duty material handling, industrial carts, and equipment that require a durable yet smooth mobility solution

The Durastar Casters 21 SERIES offers an exceptional combination of strength, durability, and mobility with Solid Polyurethane - SPU wheels. These top plate casters are engineered for light to medium-duty applications, offering smooth, easy movement for a variety of environments.

Whether you’re moving industrial equipment, carts, or other materials, the SPU wheels are specifically designed to provide enhanced floor protection and wear resistance, making them ideal for both indoor and outdoor use. Their superior performance ensures a long lifespan, even in demanding conditions.

With versatile top plate sizes, these casters are compatible with a wide range of systems, allowing you to use them across many different applications. The Solid Polyurethane - SPU wheels provide a balance of strength and flexibility, making them a perfect choice for a variety of light to medium-duty tasks.

Ideal for use in industrial, commercial, and healthcare environments, Durastar Casters offer reliability and ease of use in any setting. Trust in their high-quality construction to support your mobility needs and ensure smooth operations.

Enhance Your Mobility Solutions Today

Upgrade your equipment's mobility with Durastar Casters' 21 SERIES Light-Medium Duty Casters. Delivering reliability, durability, and exceptional performance, these casters will optimize your material handling processes for a smoother, more efficient operation.

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