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Hamilton Spinfinity Maxi-Duty Dual Swivel Caster with 12" x 5.5" Red Polyurethane (85A) Presson Wheel with 1 1/4" Sealed Precision Ball Bearings - | CasterHQ

Hamilton Spinfinity Maxi-Duty Dual Swivel Caster with 12" x 5.5" Red Polyurethane (85A) Presson Wheel with 1 1/4" 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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$5,443.00 USD - $5,482.06 USD

Status: In Stock

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

PRODUCT CODE: S-ZFMDD-1255POYB

Product Overview

Hamilton Spinfinity Maxi-Duty Dual Swivel Caster with 12" x 5.5" Red Polyurethane (85A) Presson Wheel with 1 1/4" Sealed Precision Ball Bearings

Introducing the Hamilton Caster Part#: S-ZFMDD-1255POYB, the ultimate solution for heavy-duty material handling. Engineered to provide unmatched strength and durability, this caster is designed to effortlessly move up to a whopping 9000 lbs of weight. With its exceptional load capacity, it is a reliable choice for a wide range of industrial applications.

The Hamilton Caster Part#: S-ZFMDD-1255POYB is meticulously crafted with precision engineering and top-quality materials to ensure optimal performance and longevity. Its robust construction guarantees resilience even under the most demanding conditions, making it an ideal choice for heavy-duty environments.

Equipped with a smooth and seamless swivel mechanism, this caster offers effortless maneuverability, allowing you to navigate tight corners and narrow spaces with ease. Its high-quality ball bearings ensure smooth rolling motion, reducing friction and minimizing effort required during transportation.

Featuring a durable polyurethane wheel, this caster provides excellent traction and superior shock absorption, allowing for a smooth and stable ride. The polyurethane material is resistant to wear and tear, ensuring long-lasting performance and minimizing the need for frequent replacements.

The Hamilton Caster Part#: S-ZFMDD-1255POYB is designed for compatibility with a wide range of equipment and applications. Its universal mounting plate enables easy installation and integration with various carts, dollies, racks, and other mobile units. It is a versatile solution that enhances productivity and efficiency in any industrial setting.

Technical Specs

Swivel or Rigid caster Swivel
Load Capacity (lbs.) @ 3 mph 9000
Wheel Diameter (in.) 12
Wheel Face (in.) 5.5
Overall Height (in.) 16.375
Mounting Plate (in.) 8 1/2 x 8 1/2
Caster Color/Finish Crimson Powder
Wheel Type TerraTech Standard
Wheel Color/Finish Red Poly on CNC-Machined 1045 Blank
Bearing Type Precision Sealed Ball
Replacement Wheel W-1255-POYB-1-1/4
Wheel Material @ Tread Polyurethane
Shipping Weight (lbs.) 243
Bolt Holes (in.) 7 x 7
Load Capacity (lbs.) @ 10 mph 6600
Load Capacity (lbs.) @ 6 mph 7500
Caster Rig Type Kingpinless

Key Features

Load capacity: 9000 lbs
Precision-engineered for heavy-duty material handling
Robust construction for exceptional strength and durability
Effortless swivel mechanism for easy maneuverability
High-quality ball bearings for smooth rolling motion
Durable polyurethane wheel for excellent traction and shock absorption
Universal mounting plate for easy installation and compatibility
Enhances productivity and efficiency in industrial applications

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.

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