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.

8" x 3" Polyurethane Casters

Plate sizes: 5-1/4 x 7-1/4Bolt holes: 3-3/8 x 5-1/4 slotted to 4-1/8 x 6-1/8Diameter: 8 inTread: 3 inCapacity: up to 3,500 lb

5-1/4 x 7-1/4 inch top-plate casters for warehouse carts on epoxy and smooth concrete. Catalog chips cover wheel diameters 8 in, polyurethane and steel treads, and capacities 3,500 lb. When floors see chemicals or washdowns, prefer sealed bearings and non-absorbent wheel compounds. Larger plates spread bolt stress on thick frames under continuous tow abuse. Harder poly rolls easier on smooth epoxy; softer poly cushions vibration on uneven slabs.

Key Features

Wheel Type: 8" Heavy Duty Polyurethane on Steel - EX Wheels

Top Plate Size: Robust 4" x 4.5" configuration

Load Capacity: High capacity up to 1200 lbs per caster

Application: Engineered for industrial strength and longevity

Design: Precision bearing for enhanced maneuverability and shock absorption

Discover the power of Durastar's Xtreme Heavy Duty Casters, part of our renowned 92 SERIES. These casters feature rugged 8" Heavy Duty Polyurethane on Steel - EX wheels designed to withstand the toughest conditions. Whether navigating rough factory floors or supporting heavy equipment, these casters provide a reliable and smooth movement.

Built to carry heavy loads, our casters can support up to 1200 lbs each, making them an ideal choice for heavy machinery and demanding industrial applications. The robust top plate design ensures a secure mount and long-lasting performance.

Experience seamless mobility with our precision-engineered bearings that not only enhance maneuverability but also minimize vibration and noise, creating a more comfortable working environment.

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

8" x 3" Polyurethane Casters

Durastar Casters - Xtreme Heavy Duty Top Plate Casters - 92 SERIES

Key Features

Enhance Your Industrial Capabilities