Back to Casters
HAMILTON

Hamilton W-3520-SWF70D-1/2 3 1/2" x 2" 70D Polyurethane Caster – 1000 lb | CasterHQ

Wheel
3-1/2" x 2"
Capacity
1000 lbs
Made to Order · 4-6 Weeks Lead
Quantity
Add 49 more for 5% off
10% off unlocked
1
Order in 2h 14m for same-day processing
Your price per unit:
Order total:

Volume pricing: 50+ saves 5% · 100+ saves 10% · 200+ saves 15% · fleet orders: request custom pricing

PO Net 30 ACH Tax-Exempt VISA AMEX DISCOVER
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
Download 3D CAD (STEP)
Jordan W., Founder Bob C., Director of Sales
Not sure this is the right spec? Jordan (Founder) and Bob (45+ years in casters) review applications before you order.
Call now
Product Overview
At a glance
Load capacity1000 lbs
Wheel3-1/2" × 2" Polyurethane
Temperature-20°F to 180°F

Hamilton Twin-Wheel UltraGlide 70D Polyurethane Caster: Unparalleled Quality and Durability

Product Code: W-3520-SWF70D-1/2

Key Features of Our Premium Caster

  • Load Capacity: 1000 lbs - Ideal for heavy-duty applications
  • Wheel Diameter: 3 1/2 inches for smooth mobility
  • Wheel Width: 2 inches, providing a stable base
  • Hub Length: 2 1/2 inches, ensuring durability
  • Bearing Type: 1/2 inch Sealed Precision Ball Bearing for effortless maneuverability
  • Material: High-quality 70D Polyurethane on Aluminum Core, offering both strength and corrosion resistance

Product Description: Superior Mobility Solutions

The Hamilton Twin-Wheel UltraGlide Caster is a top-of-the-line solution for all your heavy-duty mobility needs. Its robust 1000 lbs load capacity is perfect for industrial applications. The twin-wheel design with 70D Polyurethane tread on an Aluminum core not only enhances durability but also ensures smooth and quiet operation. The sealed precision ball bearing further adds to its effortless handling, making it a preferred choice for various environments.

Whether you're outfitting warehouse carts, industrial machinery, or heavy equipment, this caster is designed to provide reliable performance and ease of movement, affirming our commitment to excellence in industrial hardware.

Key Features

Hamilton Twin-Wheel UltraGlide 70D Polyurethane Caster: Unmatched Quality and Durability

Exceptional Load Capacity | Durable and Versatile

Supports up to 1000 lbs

Perfect for heavy-duty usage, offering exceptional strength and reliability.

3 1/2 Inch Wheel Diameter

Designed for stability and smooth rolling, enhancing maneuverability.

2 Inch Wide Wheel Tread

Providing a solid base for secure and stable movement.

2 1/2 Inch Extended Hub Length

Enhances wheel support and durability for long-term use.

Precision 1/2 Inch Sealed Ball Bearing

Ensures smooth and efficient operation, reducing maintenance needs.

70D Polyurethane on Aluminum Core

Offers unmatched strength and corrosion resistance, ideal for harsh conditions.

Twin-Wheel Design

Ensures better load distribution and enhanced stability.

Quiet Operation

The polyurethane tread minimizes noise, perfect for environments where silence is golden.

Easy to Maneuver

Expertly designed for effortless handling and precise control.

Versatile Use

Ideal for industrial carts, machinery, and heavy equipment.

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

Hamilton Twin-Wheel UltraGlide 70D Polyurethane Caster - Unmatched Quality and Durability

Product Code: W-3520-SWF70D-1/2

Extended Product Information

The Hamilton Twin-Wheel UltraGlide Caster, with a staggering 1000 lbs load capacity at 3 mph, is perfect for heavy-duty industrial use. Its high load capacity ensures dependable performance under significant weight.

Designed for stability and smooth rolling, these casters feature a 3.5-inch diameter and 2-inch wide wheel face, and a 2.5-inch hub length for robust structure and longevity.

With precision sealed ball bearings, these casters ensure effortless motion and enhanced durability, reducing maintenance in various industrial environments.

The caster is surprisingly light, with a shipping weight of only 2 lbs, making it easy to handle and install without sacrificing strength.

This caster features a sleek black tread on an aluminum center, offering a stylish and functional design with 70(D) wheel hardness suitable for both indoor and outdoor use.

The Hamilton UltraGlide XC's flat wheel contour ensures stable and secure ground connection, enhancing safety and efficiency in movement.

Applications

Ideal for heavy-duty applications in industrial carts, warehouse equipment, and large machinery, this caster is a top choice for professionals seeking reliable and efficient mobility solutions.

Frequently Asked Questions

What is the load capacity of this wheel?+

This Hamilton W-3520-SWF70D-1/2 3 1/2" x 2" 70D Polyurethane Caster – 1000 lb is rated to 1000 lbs per wheel. Divide the total load across the number of wheels in your rig and keep working loads within about 75-80% of the rating for continuous use.

What wheel material is this, and where does it perform best?+

This is a Polyurethane wheel. Polyurethane protects finished floors, rolls quietly, and resists most chemicals while carrying heavy loads.

What are the wheel dimensions and bore?+

3-1/2" diameter x 2" tread width. Verify your axle diameter and hub/bore length against your existing wheel before ordering.

Can this wheel be supplied in a caster rig?+

Yes. Most wheels can be paired with a swivel or rigid rig to build a complete caster. Tell us your mount and load and we will spec the rig - request it on our bulk pricing page.

What temperature range is it rated for?+

Rated for -20°F to 180°F. Operating outside the rated range can shorten wheel life and reduce capacity.

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).

Hamilton W-3520-SWF70D-1/2 3 1/2
Hamilton W-3520-SWF70D-1/2 3 1/2" x 2" 70D Polyurethane Caster – 1000 lb | CasterHQ

$175.00

Technical Specifications

Identification
Brand Hamilton
Dimensions & Mounting
Wheel Diameter 3-1/2"
Wheel Tread Width 2"
Load & Performance
Wheel Capacity 1000 lbs
Temp Range -20°F to 180°F
Materials & Finish
Wheel Material Polyurethane
Wheel Core Material Aluminum
Frame Material Zinc Plated Steel
Reference Dimensions
3-1/2" DIA 2" WIDE SIDE PROFILE
Wheel3-1/2" x 2"
Wheel MaterialPolyurethane
Illustrative wheel 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: 1000 lbs per caster. For dynamic loads, towing, or debris-strewn floors, apply additional safety factor · full engineering tools →

Search