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 Kingpinless Heavy Duty 40 Series 6" x 2" DURATOUGH Polyurethane on Polyolefin Swivel Caster offers superior durability and performance for demanding applications. Engineered with a robust 900 lb load capacity, this caster is ideal for use in industrial settings, warehouses, factories, and more.
Crafted from DURATOUGH Polyurethane on Polyolefin, this caster ensures long-lasting resilience even under the toughest conditions. Its swivel design allows for smooth and effortless maneuverability, making it the perfect choice for equipment that requires frequent movement and rotation.
Choose from a variety of top plate sizes and bearing options, allowing you to tailor the caster to your exact needs. Whether you need a more heavy-duty bearing for increased durability or a lighter option for increased ease of movement, the Kingpinless Heavy Duty 40 Series can be customized for optimal performance.
Whether you're handling heavy loads in an industrial space or transporting goods in a busy warehouse, this caster offers the strength, reliability, and flexibility needed to support your operations. Invest in the Kingpinless Heavy Duty 40 Series caster for a durable and versatile mobility solution you can depend on.
Upgrade your equipment with the Kingpinless Heavy Duty 40 Series 6" x 2" Polyurethane on Polyolefin Swivel Caster. Experience the perfect blend of durability, flexibility, and high-load capacity for all your heavy-duty mobility needs.
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 Heavy Duty 40 Series 6" x 2" DURATOUGH Polyurethane on Polyolefin Swivel Caster is engineered for demanding applications that require a combination of durability, mobility, and high load capacity. With a robust 900 lb load capacity, this caster is ideal for industrial environments, warehouses, factories, and other heavy-duty settings.
Crafted with a premium DURATOUGH Polyurethane on Polyolefin material, this caster provides excellent resistance to wear and tear while maintaining smooth rolling performance. Polyurethane offers superior shock absorption and durability, ensuring longevity even in tough, high-impact environments. The Polyolefin core adds strength and reliability, allowing this caster to perform in harsh industrial conditions with ease.
Equipped with a swivel design, the Durastar Heavy Duty 40 Series caster allows for effortless maneuverability in tight spaces. This caster is engineered for optimal performance, ensuring that your equipment can move smoothly in all directions, reducing friction and increasing productivity. Whether you’re working in a crowded warehouse or transporting goods in a factory, the swivel caster’s design helps you navigate with ease and precision.
One of the standout features of the Durastar Heavy Duty 40 Series is the customizable options available for top plate size and bearings. With a variety of top plate sizes you can select the ideal configuration that fits your specific equipment or industrial setup. Additionally, choose from different bearing types to further enhance the caster’s performance, whether you need more speed, strength, or smoothness.
Designed to handle heavy loads with ease, this caster can support up to 900 lbs, making it suitable for a variety of industrial and heavy-duty applications. From transporting large equipment to supporting materials in warehouses, this caster is built to withstand the demands of high-impact environments while ensuring reliability and long-lasting performance.
The Durastar Heavy Duty 40 Series caster is perfect for use in a range of settings including:
Designed with ease of use in mind, the Durastar Heavy Duty 40 Series caster features an ergonomic design that reduces strain on users. The smooth, consistent movement allows for easy maneuvering, preventing user fatigue and increasing overall efficiency. Ideal for environments where frequent movement is required, this caster provides a user-friendly solution for heavy-duty mobility needs.
Engineered for longevity, the Durastar Heavy Duty 40 Series caster is built to withstand the toughest environments. Its high-quality materials and robust construction ensure that it remains reliable, even in high-stress situations. This caster minimizes the risk of failure, reducing downtime and providing your operations with a dependable mobility solution.
Installation is simple and straightforward with compatibility for standard mounting setups. The Durastar Heavy Duty 40 Series caster can be quickly integrated into your equipment, allowing you to get back to work without delays. Additionally, this caster is low-maintenance, ensuring that your operations stay efficient without constant upkeep.
With its combination of strength, customization options, and reliability, the Durastar Heavy Duty 40 Series caster is the ideal choice for businesses and industries that demand superior performance from their equipment. Whether you're handling heavy loads, working in tight spaces, or require durable, long-lasting mobility solutions, this caster delivers everything you need to keep your operations moving smoothly.
Experience the unmatched performance and durability of the Durastar Heavy Duty 40 Series 6" x 2" Polyurethane on Polyolefin Swivel Caster. Order now to enhance your equipment’s mobility and enjoy a reliable solution for all your heavy-duty transport needs.
This 6" x 2" Polyurethane Swivel Kingpinless Caster – 900 lb is rated to 900 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. 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 Swivel caster. Swivel casters rotate 360 degrees for full maneuverability. 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 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).
$82.00
| Identification | |
| Brand | Durastar |
| Dimensions & Mounting | |
| Wheel Diameter | 6" |
| Wheel Tread Width | 2" |
| Overall Height | 7-1/2" |
| Mount Style | Plate |
| Rig Type | Swivel |
| Load & Performance | |
| Wheel Capacity | 900 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 |
6" x 2" Polyurethane Rigid Caster 4" x 4-1/2" Plate – 900 lb | CasterHQ
6" x 2" · 900 lbs
$23
6" x 2" Blue Polyurethane Spring Loaded Caster – 1000 lb | CasterHQ
6" x 2" · 1000 lbs
$182
6" x 2" Gray Iron Spring Loaded Caster – 700 lb | CasterHQ
6" x 2" · 700 lbs
$151
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 | |
|---|---|---|---|---|---|---|
| 600 lbsLighter duty | 6" × 2"Gray Rubber | Rigid | 7-1/2" | $31.00 | View → | |
| 700 lbsLighter duty | 6" × 2"Cast Iron | — | — | $151.00 | View → | |
| 900 lbs | 6" × 2"Polyurethane | Swivel | 7-1/2" | $82.00 | Viewing | |
| 900 lbsSame capacity | 6" × 2"Polyurethane | Rigid | 7-1/2" | $23.00 | View → | |
| 1000 lbsHeavier duty | 6" × 2"Blue Solid Polyurethane | — | — | $182.00 | View → |





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