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.

6" x 3" Polyurethane Casters · 2,000 lb · 5-1/4" x 7-1/4" Plate · Top

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: 6 inTread: 3 inCapacity: up to 2,000 lb

Match a 5-1/4 x 7-1/4 top plate when bolting casters under warehouse carts on epoxy and smooth concrete. Expect wheel diameters 6 in, polyurethane treads, and capacities 2,000 lb. Size capacity from the heaviest corner load with shock margin, and keep overall height consistent across the set. Larger plates spread bolt stress on thick frames under continuous tow abuse. Match bolt-hole spacing or stem diameter to the frame before you standardize a fleet.

Key Features

Wheel Type: 6" Polyurethane on Glass-filled Nylon - MX (23mm Thick Tread) 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 6" Polyurethane on Glass-filled Nylon - MX (23mm Thick Tread) 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

6" x 3" Polyurethane Casters · 2,000 lb · 5-1/4" x 7-1/4" Plate · Top

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

Key Features

Enhance Your Industrial Capabilities