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The 40 Series Rigid Caster with 6" x 2" thermoplastic rubber wheel is designed to deliver reliable performance in medium-duty applications. With a 500 lb load capacity, this caster is perfect for use in industrial, commercial, and warehouse environments where smooth, quiet operation is essential.
The thermoplastic rubber wheel offers excellent floor protection, reducing noise and preventing damage to sensitive flooring surfaces. The 4" x 4-1/2" plate mount ensures easy installation and a secure fit for a variety of equipment and applications.
Choose the 40 Series 6" x 2" rigid caster for smooth, reliable performance in your medium-duty applications.
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 34 Series 6" x 2" Duratek High Tech Rubber Rigid Caster is an advanced mobility solution engineered for high-performance in demanding industrial and commercial environments. This caster is built to withstand heavy-duty applications while providing exceptional floor protection and smooth, effortless movement.
The Duratek High Tech Rubber used in this caster ensures that it stands up to the toughest conditions. Engineered to deliver both strength and flexibility, this material provides superior protection for all types of floors, making it ideal for use in sensitive environments like warehouses, factories, hospitals, and more. The high-tech rubber formulation also reduces noise and prevents floor damage during operation.
Built to support loads of up to 600 lbs, this caster is a reliable solution for heavy-duty tasks. Whether you're moving large machinery, industrial carts, or equipment, the Durastar 34 Series caster is engineered to handle the toughest loads with ease. This high load capacity makes it an essential part of your material handling operations, ensuring that your equipment stays mobile without compromise.
The 4" x 4-1/2" top plate ensures secure installation on a variety of equipment and machinery. This versatile size is designed to accommodate most mounting needs, offering flexibility when adapting the caster to different setups. Whether you are working with carts, trolleys, or industrial machinery, the Durastar caster guarantees a stable and reliable mounting platform.
Protect your floors while maintaining smooth, efficient movement with the floor-protective design of the Durastar caster. The high-tech rubber minimizes floor wear and tear, making it ideal for use in environments where floor preservation is essential. Whether in warehouses with concrete floors or cleanroom environments, this caster provides the protection you need without compromising on performance.
The ergonomic design of the Durastar caster ensures smooth rolling with minimal effort, reducing strain on workers during use. Its ability to move heavy loads with ease ensures that operators can move equipment and materials with greater comfort and less fatigue. This is particularly beneficial in environments that require long hours of movement, like factories or warehouses.
The Durastar Medium Heavy Duty 34 Series caster is not just for industrial use. Its versatility makes it suitable for a wide range of applications, including carts, hospital beds, and heavy-duty furniture. Wherever you need durable, reliable mobility, the Durastar caster is up to the task, providing the performance you need across multiple industries.
Installing the Durastar caster is simple and quick. Designed with user-friendliness in mind, it’s easy to mount the caster onto your equipment with minimal tools and effort. Its straightforward design ensures that you can quickly adapt it to your existing mobility systems, allowing you to enhance your operations without unnecessary delays.
Durastar casters are built for long-term reliability. Made with high-quality materials and designed to withstand constant use in harsh environments, this caster guarantees consistent performance over time. Whether you’re handling light-duty or heavy-duty operations, the Durastar caster will continue to deliver the reliability and durability you expect.
Durastar stands for high-quality products that deliver results. This caster is no exception. With a reputation for excellence, Durastar ensures that each product undergoes rigorous testing to meet industry standards. When you choose the Durastar Medium Heavy Duty 34 Series caster, you’re investing in a product that combines innovation, strength, and quality craftsmanship.
This 6" x 2" Thermoplastic Rubber Rigid Caster – 500 lb is rated to 500 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 Gray Rubber wheel with a 2" tread width. Rubber absorbs shock and protects floors, and runs quietly, which suits noise-sensitive and light-to-medium duty use.
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 Gray Rubber wheel performs best on rough, uneven, or outdoor surfaces such as asphalt, gravel, and cracked concrete. For non-marking or clean-environment needs, ask us about matching tread options.
The overall height (floor to top of plate or stem) is 7-1/2". 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).
$37.00
| Identification | |
| Brand | Durastar |
| Dimensions & Mounting | |
| Wheel Diameter | 6" |
| Wheel Tread Width | 2" |
| Overall Height | 7-1/2" |
| 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 | 500 lbs |
| Temp Range | -20°F to 180°F |
| Brake Type | No Brake |
| Materials & Finish | |
| Wheel Material | Gray Rubber |
| Wheel Core Material | Polyolefin |
| Frame Material | Zinc Plated Steel |
6" x 2" Gray Thermo Rubber Polyolefin Industrial Wheel – 500 lb | CasterHQ
6" x 2" · 500 lbs
$25
6" x 2" Gray Thermo Rubber Polyolefin Industrial Wheel – 500 lb | CasterHQ
6" x 2" · 500 lbs
$25
6" x 2" Thermo Rubber Rigid Caster – 500 lb | 4" x 4-1/2" Plate | CasterHQ
6" x 2" · 500 lbs · Direct fit
$29
View all 6′ x 2′ casters & wheels →
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 | |
|---|---|---|---|---|---|---|
| 350 lbsLighter duty | 6" × 2"Gray Rubber | Rigid | 7-1/2" | $46.00 | View → | |
| 350 lbsLighter duty | 6" × 2"Gray Rubber | Swivel | 7-1/2" | $53.00 | View → | |
| 500 lbs | 6" × 2"Gray Rubber | Rigid | 7-1/2" | $37.00 | Viewing | |
| 500 lbsSame capacity | 6" × 2"Gray Rubber | — | — | $25.00 | View → | |
| 500 lbsSame capacity | 6" × 2"Gray Rubber | — | — | $25.00 | View → |
