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.

3" x 7/8" Polyurethane Wheels · 100-250 lb

Diameter: 3 inTread: 7/8 to 1-1/4 inCapacity: 100 to 250 lb per wheelBrand: Durastar

You get two polyurethane replacement wheels here from Durastar, 3 in across on 7/8 to 1-1/4 in treads, rated 100 to 250 lb per wheel. Two examples are a 3 x 7/8 in polyurethane polyolefin wheel rated 100 lb and a 3 x 1-1/4 in polyurethane polyolefin wheel rated 250 lb. A polyurethane tread protects floors and holds up to cuts and debris.

Shop by wheel type

2 types

Wheel = wheel diameter · capacity is per wheel.

Key Product Features

Durable Construction: Non-marking polyurethane tread bonded to a rugged polyolefin core

Wheel Diameter: Compact 3-inch size ideal for tight-clearance applications

Load Capacity: Supports impressive weight relative to its size, ensuring performance in light-duty tasks

Quiet Operation: Smooth and silent rolling for noise-sensitive environments

Floor Protection: Designed to protect floors from scuffing, marking, or abrasion

The Durastar PPU Series 3" Wheels combine durability and versatility, making them the ideal choice for light-duty carts, equipment, and display systems. With a robust polyurethane tread securely molded to a polyolefin core, these wheels offer a balance of strength and floor-safe performance.

Engineered to deliver smooth, quiet rolling and resistance to common chemicals, these 3" caster wheels perform reliably in both commercial and industrial environments. Their compact profile allows for easy navigation in tight or low-clearance areas, without compromising on load-bearing capability.

Suitable for various flooring surfaces including tile, concrete, and epoxy-coated floors, the PPU wheels help reduce maintenance by minimizing wear and surface damage. Whether you're upgrading a workstation, a retail fixture, or light utility equipment, Durastarâ€™s polyurethane on polyolefin wheels deliver consistent results.

BHP: 1-3/4″ × 2-7/8″, slotted to 3″

BHP: 1-3/4″ × 2-15/16″ slotted to 2-3/8″ × 3-3/8″

BHP: 2-5/8” X 3-5/8” (Slotted to 3” x 3”)

BHP: 2-7/16" x 4-15/16" slotted to 3-3/8" x 5-1/4"

(3″ Wide Casters), Industry-Standard

BHP: 3-3/8" x 5-1/4" slotted to 4-1/8" x 6-1/8"

BHP: 4-1/8" x 6" slotted to 4-1/2" x 6-1/8"

View All • 21 Plate Sizes

Plate Casters

Stem Casters

Stainless Casters

Ergonomic Casters

Leveling Casters

3" x 7/8" Polyurethane Wheels · 100-250 lb

Shop by wheel type

Durastar Wheels â€“ PPU Series | 3" Polyurethane on Polyolefin Caster Wheels

Key Product Features

Choose Performance. Choose Durastar.