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HAMILTON

Hamilton 28" x 16" Polyurethane Swivel Caster – 20000 lb | CasterHQ

Wheel
28" x 16"
Mount
Plate
Made to Order · 4-6 Weeks Lead
Quantity
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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
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.
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Product Overview
At a glance
Wheel28" × 16" Cast Iron
MountPlate
TypeSwivel
Temperature-20°F to 180°F

Hamilton Ultra Maxi-Duty Swivel Caster with 28" x 16" Press-on Polyurethane Wheel with 2" Precision Tapered Roller Bearing


The Hamilton Ultra Maxi Duty Casters (S-UMD-2816POY) are a superior solution designed to withstand the most demanding industrial environments-Built with exceptional strength and durability, these casters are engineered to handle heavy loads with ease while providing smooth and reliable mobility.
Crafted with precision and attention to detail-the Ultra Maxi Duty Casters are constructed from high-quality materials that ensure long-lasting performance. The robust construction of these casters allows them to effortlessly bear loads of up to 20,000 pounds, making them ideal for heavy-duty applications where strength and reliability are paramount.
These casters feature a 28-inch diameter wheel that enhances stability and provides excellent maneuverability-allowing you to effortlessly navigate through various terrains and obstacles. The wheel is made from a durable polyurethane material that offers exceptional resistance to abrasion, chemicals, and impacts, ensuring extended service life even in the harshest conditions.
With a maintenance-free precision ball bearing swivel and a grease fitting for easy lubrication-these casters deliver smooth and quiet operation. The swivel design enables effortless pivoting and turning, allowing you to move your equipment or machinery in any direction with minimal effort.
Key Features
  • Extraordinary load-bearing capacity-of up to 29,300 pounds
  • 28-inch diameter wheel-for enhanced stability and maneuverability
  • Durable polyurethane wheel-resists abrasion, chemicals, and impacts
  • Maintenance-free precision ball bearing-swivel for smooth and quiet operation
  • Grease fitting-for easy lubrication
  • Heat-treated raceway-for increased wear resistance
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

Because of its size and weight, this item typically ships LTL freight on a pallet. Smaller add-on items may ship parcel. Freight cost is calculated by destination and shown before payment, or quoted for large orders.

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.

Frequently Asked Questions

What wheel does this caster use?+

This caster runs a Cast Iron wheel with a 16" tread width. Steel / iron wheels give maximum capacity and durability on smooth, hard industrial floors and tolerate heat.

What plate size and bolt pattern does it use?+

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.

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 Cast Iron wheel performs best on smooth, hard industrial floors. For non-marking or clean-environment needs, ask us about matching tread options.

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 S-UMD-2816POY 28
Hamilton S-UMD-2816POY 28" x 16" Polyurethane Swivel Caster – 20000 lb | CasterHQ

$20,135.00

Technical Specifications

Identification
Brand Hamilton
Dimensions & Mounting
Wheel Diameter 28"
Wheel Tread Width 16"
Mount Style Plate
Rig Type Swivel
Load & Performance
Temp Range -20°F to 180°F
Brake Type No Brake
Materials & Finish
Wheel Material Cast Iron
Frame Material Zinc Plated Steel
Reference Dimensions
28" DIA 16" WIDE SIDE PROFILE
Wheel28" x 16"
Wheel MaterialCast Iron
Illustrative wheel profile drawn to this item's proportions — dimensions are manufacturer specification values. Confirm against the technical table before ordering.

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