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.
Are you tired of halted work because of flat tires? It's time you experience CasterHQ's flagship 6" Flat-Free Swivel Caster. Engineered with a groundbreaking 250-lb load capacity, this black ball-bearing juggernaut is designed for the demanding tasks that you face daily.
Manufactured from closed-cell Micro-cellular polyurethane foam, our caster wheels mimic the shock absorption and smoothness of pneumatic tires, without the inconvenience of air leaks or flats. Traverse rough terrains, dodge debris, and cruise over grass, sand, and dirt effortlessly.
Engineered with precision bearings, our Flat-Free Swivel Caster eliminates the need for regular maintenance while guaranteeing flawless roll-ability. These wheels aren't just wheels; they are your partners in every heavy-duty application. Whether you're in logistics, construction, or landscaping, we’ve got you moving.
Designed with a unique saw-tooth tread, our swivel caster offers unparalleled grip and maneuverability. These wheels perform exceptionally well on both slick indoor surfaces and rough outdoor terrains. They redefine versatility in the caster world.
Our black and gray wheel options don't just add a touch of elegance to your equipment, but they are also non-marking. This means you can roll them across any floor surface without leaving a trace. Your aesthetic needs and environmental responsibility are both fulfilled.
With an overall height of 7-1/2" and swivel mounting plate dimensions of 4" x 4-1/2", these casters are built to be an all-in-one solution for multiple applications. Whether it's hand trucks, dollies, carts, generators, or lawn & garden equipment, these casters fit seamlessly.
| Feature # | Description |
|---|---|
| 1 | No Air, No Problem: Our 6" Flat-Free Foam-Filled Tires deliver the smoothness of an air-filled tire without the risk of a flat. Perfect for tough terrains! |
| 2 | Built to Last: With a robust 250-lb load capacity, these casters are ideal for heavy-duty applications from dollies to mobile equipment. |
| 3 | Smooth Sailing: Thanks to precision bearings, enjoy maintenance-free, maximum roll-ability. Glide over debris and obstacles with ease! |
| 4 | Versatile Traction: The saw-tooth tread design offers both grip and maneuverability, making it ideal for both indoor and outdoor use. |
| 5 | Eco-Friendly Aesthetics: Not only do the black wheels look sleek, but they're also non-marking, ensuring your floors stay pristine. |
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.
This 6" x 2" Foam Filled Swivel Caster with Brake – 250 lb is rated to 250 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 Swivel with Brake caster with a wheel brake. Swivel casters rotate 360 degrees for full maneuverability. The brake locks the wheel to hold the load in place. 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.
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).
$69.00
| Dimensions & Mounting | |
| Wheel Diameter | 6" |
| Wheel Tread Width | 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 | Swivel with Brake |
| Load & Performance | |
| Wheel Capacity | 250 lbs |
| Temp Range | -20°F to 180°F |
| Brake Type | Side Lock Brake |
| Materials & Finish | |
| Wheel Material | Polyurethane |
| Frame Material | Zinc Plated Steel |
6" x 2" Foam Filled Swivel Caster with Brake – 250 lb | CasterHQ
6" x 2" · 250 lbs · Direct fit
$76
6" ATX Solid Thermo Rubber Rigid Caster – 80 Shore A | CasterHQ
6" x 2" · 350 lbs · Direct fit
$46
6" x 2" Thermo Rubber Swivel Off Road Caster – -20° F to 160° F | CasterHQ
6" x 2" · 350 lbs · Direct fit
$53
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 | |
|---|---|---|---|---|---|---|
| 250 lbs | 6" × 2"Polyurethane | Swivel with Brake + brake | — | $69.00 | Viewing | |
| 250 lbsSame capacity | 6" × 2"Polyurethane | Swivel with Brake + brake | 7-1/2" | $76.00 | View → | |
| 350 lbsHeavier duty | 6" × 2"Gray Rubber | Rigid | 7-1/2" | $46.00 | View → | |
| 350 lbsHeavier duty | 6" × 2"Gray Rubber | Swivel | 7-1/2" | $53.00 | View → | |
| 500 lbsHeavier duty | 6" × 2"Gray Rubber | — | — | $25.00 | View → |





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