Up to 350 lbs
Up to 7,000 lbs
Up to 16,000 lbs
Up to 40,000 lbs
Shock absorbing
Outdoor / rough terrain
View All Specialty Casters
Browse all specialty caster types
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.
The Durastar Medium Heavy Duty S30 Series is engineered to provide unmatched performance in high-demand environments. With its 5" x 2" DURATOUGH Polyurethane on Polyolefin rigid caster design, this product ensures smooth movement and superior durability, even under heavy loads. The 750 lb capacity makes it ideal for industrial, commercial, and warehouse applications, where strength and reliability are paramount.
Designed with a 4" x 4-1/2" stainless steel top plate, this caster is built to withstand the toughest conditions. The DURATOUGH polyurethane material provides outstanding wear resistance, offering long-lasting performance and reducing the need for frequent replacements. Whether you're transporting equipment or moving heavy materials, this caster ensures effortless maneuverability and reduced strain on users.
Perfect for use in warehouses, factories, and other high-traffic areas, the Durastar S30 Series caster provides a balance of strength, stability, and efficiency. Its versatility makes it an excellent choice for a wide range of applications where durability and performance are crucial.
Upgrade your mobility solutions with the Durastar Medium Heavy Duty
Order processing
In stock. Orders placed before 12pm CT (Mon–Fri) typically ship the same or next business day from our Mansfield, TX warehouse.
Shipping method
Smaller orders ship parcel (UPS/FedEx Ground). Heavy or bulk quantities consolidate to LTL freight. The method and final cost are shown before payment, so there are no post-checkout adjustments.
Payment & procurement terms
New to CasterHQ? Open an account or request terms and send your resale or tax-exemption certificate before ordering so it is applied at checkout.
Volume pricing & quotes
Quantity discounts apply automatically — no codes needed. For large, recurring, or custom requirements, request a bulk quote and our team will confirm pricing, lead time, and total landed freight upfront.
Returns & warranty
Stock items carry a 30-day return policy in unused, resalable condition. Made-to-order and custom items are non-returnable once production starts. All products carry the manufacturer's warranty against defects.
Central & Southern U.S.: typically 1–2 business days
East & West Coasts: typically 2–3 business days
Remote areas and freight deliveries may take longer.
For pallet freight, scheduled releases, or blanket purchase orders, contact our team and we'll confirm total landed cost before you commit. Direct line: 844-439-4335.
The Durastar Medium Heavy Duty S30 Series rigid caster combines cutting-edge design with superior materials to offer a durable and reliable mobility solution for heavy-duty applications. Engineered for maximum load-bearing capacity and smooth operation, this caster is ideal for use in industrial and commercial settings that demand high performance, longevity, and low maintenance.
Constructed with DURATOUGH Polyurethane on Polyolefin wheels, this caster offers exceptional wear resistance, making it ideal for environments where durability is crucial. The combination of high-quality materials ensures a long lifespan even under constant use, while the polyurethane wheel reduces noise and enhances the overall user experience by providing smooth and controlled movement.
With a load capacity of 750 lbs, this rigid caster is perfect for handling heavy equipment and materials. Its robust construction and high load-bearing capability make it suitable for a wide range of applications, including industrial equipment, medical carts, and material handling in warehouses and factories. Whether you're transporting large machinery or everyday goods, the Durastar S30 Series offers the strength and reliability you need.
The 4" x 4-1/2" stainless steel top plate provides enhanced durability and corrosion resistance, ensuring that the caster maintains its strength and reliability even in harsh conditions. This feature adds value by extending the product’s lifespan, making it suitable for environments where exposure to moisture, chemicals, and extreme conditions is common.
This rigid caster is compatible with a wide variety of carts, dollies, and equipment, making it a versatile choice for different types of mobility needs. Whether you’re outfitting a new cart or replacing an old caster, the Durastar S30 Series is designed to meet the demands of various industries, providing a reliable, flexible solution for all your mobility needs.
The DURATOUGH material used in this caster minimizes wear and tear, reducing the frequency of replacements and lowering long-term maintenance costs. This makes the Durastar S30 Series an excellent choice for businesses looking to reduce operational downtime and maintenance expenses while maximizing the efficiency of their equipment.
The shock-mitigating design of this caster ensures that impacts and vibrations are absorbed, reducing strain on both the equipment and the user. This makes it an ideal solution for moving sensitive equipment or materials that require gentle handling, ensuring both safety and longevity.
Durastar S30 Series casters are built to withstand high-traffic environments without compromising performance. Whether it’s navigating busy factory floors or crowded warehouse aisles, these casters deliver consistent, reliable results, keeping operations running smoothly and efficiently.
The Durastar Medium Heavy Duty S30 Series rigid caster combines durability, high load capacity, and exceptional maneuverability, making it a top choice for a variety of industries. Designed with the user in mind, it offers smooth movement, shock absorption, and low maintenance, ensuring optimal performance in demanding environments. Enhance your mobility solutions with the Durastar S30 Series and experience the difference in quality and reliability.
This 5" x 2" Duratough Polyurethane Rigid Stainless Caster – 750 lb is rated to 750 lbs per caster. Size a set by dividing the total load by the number of casters, and for uneven floors assume 3 of 4 casters carry the load. Keep continuous-use loads within about 75-80% of the rating.
This caster runs a Polyurethane wheel with a 2" tread width. Polyurethane protects finished floors, rolls quietly, and resists most chemicals while carrying heavy loads.
This caster uses a top-plate mount with a 4" x 4-1/2" plate and a 2-5/8" x 3-3/8" slotted to 3" x 3" bolt pattern. Measure your existing mounting holes before ordering; if you are replacing casters, match the bolt pattern - most standard patterns interchange across brands.
This is a Rigid caster. Rigid casters track straight for directional stability. For most mobile equipment we recommend 2 swivel + 2 rigid, or 4 swivel with at least 2 brakes.
Rated for -20°F to 180°F. Operating outside the rated range can reduce wheel life and load capacity, so match it to your environment (wash-down, freezer, oven-adjacent, etc.).
The Polyurethane wheel performs best on smooth to semi-smooth floors including sealed concrete, tile, and epoxy. For non-marking or clean-environment needs, ask us about matching tread options.
The overall height (floor to top of plate or stem) is 6-1/2". Account for it when checking equipment clearance, dock height, and ergonomic working height.
We accept purchase orders and offer Net 30 on approved accounts, ACH, and all major cards, plus tax-exempt ordering with a resale or exemption certificate. Volume discounts apply automatically; request a bulk quote for large or recurring orders. Stock items carry a 30-day return policy in unused condition (made-to-order items are non-returnable once production starts).
$52.00
| Identification | |
| Brand | Durastar |
| Dimensions & Mounting | |
| Wheel Diameter | 5" |
| Wheel Tread Width | 2" |
| Overall Height | 6-1/2" |
| Plate Size | 4" x 4-1/2" |
| Bolt Hole Pattern | 2-5/8" x 3-3/8" slotted to 3" x 3" |
| Mount Style | Plate |
| Rig Type | Rigid |
| Load & Performance | |
| Wheel Capacity | 750 lbs |
| Temp Range | -20°F to 180°F |
| Brake Type | No Brake |
| Materials & Finish | |
| Wheel Material | Polyurethane |
| Wheel Core Material | Polyolefin |
| Frame Material | Zinc Plated Steel |
5" x 2" Polyurethane Rigid Caster – 750 lb | 4" x 4-1/2" Top Plate | CasterHQ
5" x 2" · 750 lbs · Direct fit
$20
Your selection is highlighted. Every option shares its wheel size and mount; a Direct fit tag means the same mounting plate — a drop-in replacement. Step up or down in load rating, all in-stock.
| Casters (in stock) | Load capacity | Wheel | Type | Overall height | Price | |
|---|---|---|---|---|---|---|
| 450 lbsLighter duty | 5" × 2"Rubber | Swivel | 6-1/2" | $25.00 | View → | |
| 500 lbsLighter duty | 5" × 2"Gray Rubber | Rigid | 6-1/2" | $27.00 | View → | |
| 750 lbs | 5" × 2"Polyurethane | Rigid | 6-1/2" | $52.00 | Viewing | |
| 750 lbsSame capacity | 5" × 2"Polyurethane | Rigid | 6-1/2" | $20.00 | View → | |
Direct fit5" x 2" Phenolic Rigid Caster – 1000 lb |
1000 lbsHeavier duty | 5" × 2"Phenolic | Rigid | — | $20.00 | View → |





Search
