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Hamilton Spinfinity Maxi-Duty Swivel Caster with 13.5" x 5.5" Natural Polyurethane (93A Ester) Presson Wheel with 1 1/2" Sealed Precision Ball Bearings Hamilton

Hamilton Spinfinity Maxi-Duty Swivel Caster with 13.5" x 5.5" Natural Polyurethane (93A Ester) Presson Wheel with 1 1/2" Sealed Precision Ball Bearings

Volume discounts applied at checkout

50-99 units: 5% Off
100-199 units: 10% Off
200+ units: 15% Off

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$3,782.00 USD - $3,821.06 USD

Status: In Stock

Most in-stock items ship same or next business day. Shipping rates shown at checkout.

PRODUCT CODE: S-ZFMD-1355POYB-ULTRA

Product Overview

Hamilton Spinfinity Maxi-Duty Swivel Caster with 13.5" x 5.5" Natural Polyurethane (93A Ester) Presson Wheel with 1 1/2" Sealed Precision Ball Bearings

Introducing the Hamilton Caster Part#: S-ZFMD-1355POYB-ULTRA, the ultimate heavy-duty solution for all your material handling needs. With its exceptional strength and durability, this caster is designed to effortlessly support up to an impressive 6600 lbs capacity, making it an ideal choice for industrial and commercial applications.

Crafted with precision engineering and superior quality materials, the Hamilton Caster Part#: S-ZFMD-1355POYB-ULTRA ensures optimal performance and reliability in the most demanding environments. Whether you're moving heavy machinery, equipment, or other sizable loads, this caster delivers the stability and ruggedness necessary to get the job done efficiently and safely.

Equipped with cutting-edge features, this caster offers unparalleled functionality and ease of use. Its smooth and responsive swivel action allows for effortless maneuverability, ensuring that you can navigate tight corners and narrow spaces with precision and control. The precision machined raceway and sealed ball bearings ensure smooth and quiet operation, reducing noise and vibration during transportation.

The Hamilton Caster Part#: S-ZFMD-1355POYB-ULTRA is designed for hassle-free maintenance and long-lasting performance. The zinc-plated finish provides excellent corrosion resistance, protecting the caster from the elements and ensuring its longevity. The ultra-durable polyurethane wheel treads offer superior traction and durability, ensuring optimal performance on various surfaces and reducing the risk of damage to delicate floors.

Technical Specs

Swivel or Rigid caster Swivel
Load Capacity (lbs.) @ 3 mph 6600 lbs
Wheel Diameter (in.) 13
Wheel Face (in.) 5.5
Overall Height (in.) 17.125
Swivel Offset (in.) 3.25
Mounting Plate (in.) 8 1/2 x 8 1/2
Mounting Bolt (in.) 0.625
Caster Color/Finish Crimson Powder
Wheel Type TerraTech Ultra
Wheel Color/Finish Natural Poly on CNC-Machined 1045 Blank
Bearing Type Precision Sealed Ball
Replacement Wheel W-1355-POYB-ULTRA-1-1/2
Wheel Material @ Tread Polyurethane
Shipping Weight (lbs.) 149
Bolt Holes (in.) 7 x 7
Load Capacity (lbs.) @ 10 mph 4800 lbs
Load Capacity (lbs.) @ 6 mph 5400 lbs
Caster Rig Type Kingpinless

Key Features

Heavy-duty design with a remarkable 6600 lbs capacity
Precision engineering and superior quality materials for optimal performance
Smooth and responsive swivel action for easy maneuverability
Precision machined raceway and sealed ball bearings for quiet operation
Hassle-free maintenance and long-lasting durability
Corrosion-resistant zinc-plated finish for enhanced protection
Ultra-durable polyurethane wheel treads for superior traction and floor protection

Ordering & Shipping Information

Transparent pricing

All pricing and quantity discounts are applied automatically. No promo codes required and no post-checkout price changes.

Upfront shipping costs

Shipping is calculated by order size and weight. Final shipping costs are shown before payment so there are no surprises.

Business-friendly ordering

We support bulk orders, repeat purchases, and fast quotes for larger or custom requirements.

Real support from product specialists

Need help confirming fit, compatibility, or application? Our team works directly with engineers, maintenance teams, and buyers every day.

Trusted by industrial and commercial customers

CasterHQ supplies casters and wheels for manufacturing, material handling, retail, and distribution environments nationwide.

Flat-rate shipping by order size. Final shipping cost shown before payment.
No post-checkout shipping adjustments or re-billing.
Most orders ship from our Texas headquarters near Dallas.

When will my order ship?

In-stock items typically ship same or next business day. Weekend orders ship Monday or Tuesday unless stated otherwise.

Will shipping cost more at checkout?

Shipping is not free on most orders. Your final shipping cost is shown before payment.

Typical transit times after shipment

Central & Southern U.S.: typically 1–2 business days
East & West Coasts: typically 2–3 business days
Remote areas may take longer.

Made-to-order items (lead times)

Some custom products (select Made in USA casters, keyway wheels, drive wheels) are built after purchase and ship on a longer lead time. When applicable, the ship-time estimate is shown on the product page.

Need an exact freight quote for a large order?