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 34 Series is engineered to provide outstanding performance in demanding environments. Designed with a 6" x 2" rubber wheel mounted on a glass-filled nylon core, this swivel caster offers exceptional durability, a smooth ride, and resistance to wear and abrasion. With a 550 lb load capacity, it is perfect for moving heavy loads across various surfaces with ease.
The 4" x 4-1/2" top plate ensures a secure and stable attachment to a wide range of equipment, enhancing the caster's overall strength and performance. Its swivel design allows for effortless maneuverability, even in tight spaces, making it a perfect choice for environments like warehouses, factories, and commercial settings.
Whether you're upgrading your existing equipment or assembling new machinery, the Durastar 34 Series caster provides reliable mobility that lasts. Its rugged construction ensures long-term use, while the smooth, low-resistance wheels minimize strain on users, contributing to improved workplace efficiency and safety.
Trust in Durastar's engineered solutions to meet your mobility needs. Order the Durastar Medium Heavy Duty 34 Series swivel caster now and experience top-tier performance, reliability, and durability for your business operations.
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 Swivel Caster is a reliable and durable solution for demanding industrial and commercial environments. With a 550 lb capacity, this caster is designed to support heavy loads while ensuring smooth movement and optimal performance across various surfaces. Featuring a 6" x 2" rubber wheel mounted on a glass-filled nylon core, it offers superior strength, abrasion resistance, and wear longevity.
The Durastar Medium Heavy Duty 34 Series Caster is engineered to offer exceptional durability and long-term reliability. Its rubber-on-glass-filled nylon wheel is designed to withstand harsh conditions, including heavy impacts, abrasion, and extreme temperatures. The caster’s robust construction ensures that it performs well in high-traffic and industrial environments, providing reliable mobility for years to come.
Whether used in a factory, warehouse, or hospital, this caster provides consistent and smooth movement. Its high-quality materials are resistant to wear and tear, making it an excellent choice for businesses that demand durability and efficiency.
This caster is ideal for both medium-duty and heavy-duty applications, offering the versatility needed for various commercial and industrial settings. From moving equipment in tight spaces to supporting large machinery, the Durastar caster excels in providing a stable foundation and smooth operation.
The 4" x 4-1/2" top plate ensures secure attachment to your equipment, making it easy to integrate into existing setups. The caster's ability to swivel makes it suitable for navigating corners, confined spaces, and complex layouts found in warehouses, factories, and hospitals.
Designed with both safety and ergonomics in mind, the Durastar 34 Series Swivel Caster minimizes the physical strain on users while ensuring smooth and controlled movement. Its ergonomic design allows workers to handle heavy loads without excessive effort, reducing the risk of accidents and improving overall productivity.
By reducing friction and providing a smooth ride, the caster also contributes to a safer work environment, reducing the likelihood of equipment damage and increasing the lifespan of your assets.
If you’re looking for a reliable, durable, and high-performance mobility solution, the Durastar Medium Heavy Duty 34 Series Swivel Caster is your ideal choice. Whether you're upgrading your current setup or building new equipment, this caster provides unmatched value for your business needs. Order now and experience superior performance and reliability.
This 6" x 2" Rubber on Glass-filled Nylon Swivel Caster – 550 lb is rated to 550 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 Nylon wheel with a 2" tread width. Nylon resists chemicals and moisture and carries high loads, which suits washdown and wet environments.
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 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 Up 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 Nylon wheel performs best on smooth, hard industrial floors. 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).
$39.00
| 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 | Swivel |
| Load & Performance | |
| Wheel Capacity | 550 lbs |
| Temp Range | Up to 180°F |
| Brake Type | No Brake |
| Materials & Finish | |
| Wheel Material | Nylon |
| Frame Material | Zinc Plated Steel |
6" x 2" Rubber on Cast Iron Spring Loaded Gate Caster – 550 lb | CasterHQ
6" x 2" · 550 lbs
$164
6" x 2" Mold-On Rubber Rigid Caster – 550 lb | 4" x 4-1/2" Plate | CasterHQ
6" x 2" · 550 lbs · Direct fit
$32
6" x 2" Mold-On Rubber Swivel Caster – 550 lb | 4" x 4-1/2" Top Plate | CasterHQ
6" x 2" · 550 lbs · Direct fit
$38
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 | |
|---|---|---|---|---|---|---|
| 500 lbsLighter duty | 6" × 2"Gray Rubber | — | — | $25.00 | View → | |
| 500 lbsLighter duty | 6" × 2"Gray Rubber | Rigid | 7-1/2" | $29.00 | View → | |
| 550 lbs | 6" × 2"Nylon | Swivel | 7-1/2" | $39.00 | Viewing | |
| 550 lbsSame capacity | 6" × 2"Rubber | Rigid | 7-1/2" | $32.00 | View → | |
| 550 lbsSame capacity | 6" × 2"Rubber | Swivel | 7-1/2" | $38.00 | View → |





Search
