Back to Casters

4" x 1-1/4" Rubber Wheels · 300 lb · Roller Bearing

Diameter: 4 inTread: 1-1/4 inCapacity: up to 300 lb
4" x 1-1/4" Rubber Wheels for finished floors and quiet institutional carts. Catalog chips cover wheel diameters 4 in, rubber treads, and industrial frames. Softer treads quiet finished floors; harder compounds last longer on chips, heat, and rough concrete. Size capacity from the heaviest corner load with shock margin, and keep overall height consistent across the set. These light-duty options cover everyday finished floors and quiet institutional carts without jumping to extreme forged series.

1 option in this exact size and spec. See all casters by load capacity and mount type › or call 844-439-4335 for a cross-reference.

Durastar ERN Series – 4" Elastic Rubber on Nylon Wheels for Smooth, Silent Performance


Top Product Features

  • Wheel Size: 4-inch diameter with 1-1/4-inch tread width for stable and consistent performance
  • Material Composition: Elastic rubber tread bonded to a durable glass-filled nylon core
  • Shock Absorption: Provides excellent cushioning for noise reduction and surface protection
  • Non-Marking: Elastic rubber ensures quiet, non-marking movement on sensitive flooring
  • High Load Capacity: Glass-filled nylon core supports demanding applications with minimal deflection

Experience exceptional rolling performance with the Durastar ERN Series 4" Wheel, crafted for environments where noise reduction, durability, and smooth maneuverability are critical. Designed with a premium elastic rubber tread and reinforced with a glass-filled nylon core, this wheel ensures superior impact resistance and long-term resilience in a wide range of applications.

The 1-1/4" tread width delivers increased surface contact, offering better weight distribution and quieter operation. Perfect for facilities that require non-marking mobility—such as hospitals, schools, labs, and clean rooms—this wheel protects flooring while supporting consistent use under varying loads.

Whether used in carts, equipment, or material handling systems, the Durastar ERN Wheel provides a reliable solution where quiet performance and floor protection are top priorities. Backed by trusted engineering and built to meet industrial-grade expectations, this wheel delivers functionality without compromise.

Quiet, Durable, and Built to Perform

Upgrade to the Durastar ERN 4" Elastic Rubber Wheel and experience effortless movement, reduced noise, and dependable performance in every rotation.

Search