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DURASTAR

6" x 3" Polyurethane on Steel Swivel Caster – 2000 lb | CasterHQ

Wheel
6" x 3"
Capacity
2000 lbs
Overall Height
7-1/2"
Plate Size
4-1/2" x 6-1/4"
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Business Purchasing
  • Purchase orders accepted for approved accounts
  • Net 30 terms for qualified businesses
  • ACH, credit card, and tax-exempt ordering
  • Bulk and contract pricing on fleet quantities
Jordan W., Founder Bob C., Director of Sales
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Product Overview
At a glance
Load capacity2000 lbs
Wheel6" × 3" Polyurethane
MountPlate — 4-1/2" x 6-1/4"
TypeSwivel
Overall height7-1/2"
Temperature-20°F to 180°F

Durastar Xtreme Heavy Duty 91 Series - 6" x 3" Polyurethane on Steel Swivel Caster - 2000 lb Capacity


Product Features

  • Heavy Duty Construction: Polyurethane on steel construction, designed for heavy-duty applications
  • Load Capacity: 2000 lb capacity for optimal performance under demanding loads
  • Swivel Caster Design: Features a swivel mechanism for enhanced maneuverability in tight spaces
  • Top Plate Size: 4-1/2" x 6-1/4" top plate for easy installation and compatibility with various setups
  • Material: Durable polyurethane wheel with steel core for maximum durability and smooth operation
  • Applications: Perfect for industrial environments, warehouses, and demanding mobility solutions

Experience the durability and reliability of the Durastar Xtreme Heavy Duty 91 Series with the 6" x 3" Polyurethane on Steel Swivel Caster. Designed for heavy-duty use, this caster supports up to 2000 lbs and is engineered to withstand even the most demanding environments. Whether you're handling heavy loads in a warehouse or need superior mobility for industrial equipment, this caster provides the strength and maneuverability you need.

The polyurethane on steel wheel ensures long-lasting performance, offering smooth, quiet operation while protecting floors from damage. The swivel caster design makes it easier to navigate in tight spaces, offering superior agility and control when moving heavy equipment or machinery.

With a 4-1/2" x 6-1/4" top plate, this caster is designed for quick and secure installation in a variety of settings. Its robust build and top-tier materials make it the ideal choice for industrial, warehouse, and heavy-duty mobility applications.

Whether you're upgrading your mobility solutions or outfitting your warehouse with reliable equipment, trust the Durastar Xtreme Heavy Duty 91 Series to deliver exceptional strength, durability, and performance. Enhance your operations with this heavy-duty swivel caster that’s engineered to meet the toughest demands.

Elevate Your Mobility Solutions

Optimize your workflow with the Durastar Xtreme Heavy Duty 91 Series. Experience unmatched durability, smooth operation, and long-lasting performance that keeps your operations running smoothly, even under the heaviest loads.

Key Features

Top 10 Product Features

  • Heavy Duty Construction: Built to withstand demanding environments, featuring polyurethane on a durable steel core for enhanced strength.
  • High Load Capacity: Supports up to 2000 lbs, making it ideal for heavy-duty applications requiring robust mobility solutions.
  • Polyurethane on Steel Wheel: Offers smooth, quiet operation and superior floor protection, minimizing wear and tear on surfaces.
  • Swivel Caster Design: Provides easy maneuverability, allowing for precise control and movement even in tight spaces.
  • Optimized for Industrial Use: Perfect for use in warehouses, factories, and other high-traffic industrial environments where durability is critical.
  • 4-1/2" x 6-1/4" Top Plate: Designed for simple installation and compatibility with a wide range of setups, offering a versatile solution for mobility needs.
  • Shock Absorbing Performance: Designed to mitigate shock and reduce strain, making it ideal for handling heavy loads with ease.
  • Low Maintenance: Features long-lasting materials that reduce the need for frequent repairs or replacements, making it a cost-effective choice.
  • Ergonomic Design: Engineered to reduce strain on operators by providing smooth and efficient movement with minimal effort.
  • Ideal for Tough Mobility Applications: Whether for industrial, medical, or commercial settings, this caster is built to handle heavy-duty tasks, ensuring reliability and performance under pressure.
Ordering & Shipping Information

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

Purchase orders — accepted from approved accounts
Net 30 terms — available on approved credit
ACH & all major cards — Visa, MC, Amex, Discover
Tax-exempt — submit your resale/exemption certificate

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.

Typical transit times after shipment

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.

Need an exact freight quote or blanket PO?

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.

Additional Information

Durastar Xtreme Heavy Duty 91 Series - 6" x 3" Polyurethane on Steel Swivel Caster - 2000 lb Capacity


Product Overview

The Durastar Xtreme Heavy Duty 91 Series caster is a premium choice for industries demanding the highest durability and performance in their mobility solutions. Featuring a 2000 lb capacity, this 6" x 3" polyurethane on steel swivel caster ensures smooth and reliable movement for the heaviest loads. Whether for industrial, warehouse, or medical applications, it offers unparalleled strength, maneuverability, and floor protection.

Benefits

Designed for heavy-duty applications, this caster is built to withstand the toughest environments. The polyurethane on steel wheels offer a combination of smooth, silent movement with superior floor protection, making it ideal for both indoor and outdoor use. Its ability to handle 2000 lbs without compromising performance ensures your equipment and materials are moved with ease, even under the heaviest loads.

The swivel caster design ensures maximum maneuverability, making it the perfect choice for tight corners or narrow aisles. Whether you need to move large industrial machinery or heavy pallets, this caster is engineered for effortless movement, reducing strain on operators and boosting overall efficiency. Additionally, the shock-absorbing features protect both your equipment and the floors, ensuring longer-lasting durability and minimizing the need for repairs or replacements.

Durability and Longevity

With its high-quality materials, including a steel core and polyurethane coating, the Durastar Xtreme Heavy Duty 91 Series caster is designed for long-lasting durability. The combination of strength and flexibility ensures that it can handle harsh conditions in industrial environments without losing functionality. The caster’s low maintenance nature means fewer replacements and repairs, making it an excellent long-term investment.

Ideal Applications

Thanks to its robust design and versatile functionality, the Durastar Xtreme Heavy Duty 91 Series caster is perfect for a wide range of applications, including:

  • Industrial Settings: Moving heavy machinery, equipment, and pallets with ease in factories and warehouses.
  • Medical Environments: Safe and smooth mobility for hospital beds, medical carts, and other heavy medical equipment.
  • Logistics and Shipping: Efficient handling of materials and goods in loading docks, distribution centers, and shipping facilities.
  • Retail and Commercial Use: Ideal for large-scale retail environments where heavy-duty carts or displays need to be moved frequently.

Get Reliable Mobility Today

Upgrade your mobility solutions with the Durastar Xtreme Heavy Duty 91 Series 6" x 3" Polyurethane on Steel Swivel Caster. With its combination of strength, smooth operation, and minimal maintenance, it offers the ideal solution for businesses that require durability and ease of use. Improve your operational efficiency today with this high-performance caster.

Frequently Asked Questions

What is the load capacity of this caster?+

This 6" x 3" Polyurethane on Steel Swivel Caster – 2000 lb is rated to 2000 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.

What wheel does this caster use?+

This caster runs a Polyurethane wheel with a 3" tread width. Polyurethane protects finished floors, rolls quietly, and resists most chemicals while carrying heavy loads.

What plate size and bolt pattern does it use?+

This caster uses a top-plate mount with a 4-1/2" x 6-1/4" plate and a 2-7/16" x 4-15/16" slotted to 3-3/8" x 5-1/4" bolt pattern. Measure your existing mounting holes before ordering; if you are replacing casters, match the bolt pattern - most standard patterns interchange across brands.

Is this a swivel or rigid caster, and how does the brake work?+

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.

What temperature range can this caster handle?+

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.).

What floors and applications is it best for?+

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.

What is the overall mounted height?+

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.

How do I order, and what are the terms?+

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).

6
6" x 3" Polyurethane on Steel Swivel Caster – 2000 lb | CasterHQ

$178.00

Technical Specifications

Identification
Brand Durastar
Dimensions & Mounting
Wheel Diameter 6"
Wheel Tread Width 3"
Overall Height 7-1/2"
Plate Size 4-1/2" x 6-1/4"
Bolt Hole Pattern 2-7/16" x 4-15/16" slotted to 3-3/8" x 5-1/4"
Mount Style Plate
Rig Type Swivel
Load & Performance
Wheel Capacity 2000 lbs
Temp Range -20°F to 180°F
Brake Type No Brake
Materials & Finish
Wheel Material Polyurethane
Wheel Core Material Steel
Frame Material Zinc Plated Steel
Reference Dimensions
7-1/2" OVERALL HEIGHT 6" x 3" WHEEL DIA x W 4-1/2" x 6-1/4" PLATE
Overall Height7-1/2"
Wheel6" x 3"
Top Plate4-1/2" x 6-1/4"
Bolt Pattern2-7/16" x 4-15/16" slotted to 3-3/8" x 5-1/4"
Wheel MaterialPolyurethane
Illustrative caster profile drawn to this item's proportions — dimensions are manufacturer specification values. Confirm against the technical table before ordering.
Will This Caster Handle Your Load?
Enter your loaded weight — we derate to 3 effective casters on a 4-caster rig, per industry practice for uneven floors.
Rated capacity: 2000 lbs per caster. For dynamic loads, towing, or debris-strewn floors, apply additional safety factor · full engineering tools →
Fitment & Interchange
MountPlate
Plate Size4-1/2" x 6-1/4"
Bolt Pattern2-7/16" x 4-15/16" slotted to 3-3/8" x 5-1/4"
Rig TypeSwivel
BrakeNo Brake
Slotted holes — fits multiple bolt patterns, ideal for retrofits
Replacing an existing caster? Match the bolt pattern first, then wheel size · more 4-1/2" x 6-1/4" plate casters →

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