Up to 350 lbs
Up to 6,000 lbs
Up to 16,000 lbs
Up to 40,000 lbs
High-capacity loads
Shock absorbing
Corrosion resistant
Outdoor / rough terrain
OEM replacements
All measurements indicate the wheel diameter by the tread width.
The below capacity ranges indicate the working (dynamic) load that each caster will support. A safety factor should be included in your formula to determine your required load rating per caster.
W/(C-1)=R W is total weight needed to move. C is total number of casters required. R is ideal load rating, with safety factor built in. Divide the total load weight by one less caster than you will use to safely determine load rating.
Plate dimensions shown are overall mounting plate size.
When replacing existing casters, select the closest plate size and verify bolt-hole compatibility.
BHP = Bolt Hole Pattern, shown under each plate.

Experience dependable, quiet mobility with Durastar SR 5" Soft Rubber Wheels. Designed with a durable 1-1/4" wide tread, these wheels offer smooth and silent rolling while protecting floors and minimizing wear. The soft rubber material is engineered for superior grip, comfort, and shock absorption—ideal for environments requiring low noise and high control.
The compact 5" diameter makes these wheels a smart choice for equipment that demands both maneuverability and strength. From light-duty carts to shelving units, Durastar SR wheels provide consistent, long-lasting performance in institutional, commercial, and general-use settings.
Whether you're upgrading your equipment or sourcing dependable replacement wheels, the Durastar SR series delivers an exceptional blend of value, quality, and user comfort. Built to meet professional standards and backed by industry-trusted design, these wheels are ready to roll.
Choose Durastar’s 5" soft rubber wheels for reliable, quiet mobility tailored to your equipment and workspace needs.
