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

Hamilton Spinfinity Maxi-Duty 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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$3,328.00 USD - $3,367.06 USD

Status: In Stock

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

PRODUCT CODE: S-ZFMD-1255POYB

Product Overview

Hamilton Spinfinity Maxi-Duty 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-ZFMD-1255POYB, a powerful and reliable solution for all your heavy-duty caster needs. Engineered with exceptional strength and durability, this caster is designed to effortlessly handle loads of up to 5000 lbs with ease.

Built to exceed industry standards, the Hamilton Caster Part#: S-ZFMD-1255POYB is meticulously crafted using high-quality materials to ensure longevity and maximum performance. Its robust construction makes it ideal for demanding industrial environments, allowing you to tackle the toughest tasks with confidence.

Featuring a sleek and streamlined design, this caster offers smooth and effortless maneuverability, allowing you to navigate even the most challenging terrain effortlessly. With its precision engineering, you can expect minimal noise and vibration during operation, providing a comfortable and pleasant working environment.

The Hamilton Caster Part#: S-ZFMD-1255POYB comes equipped with a reliable swivel mechanism, enabling 360-degree rotation for effortless mobility and optimal directional control. Its premium polyurethane wheels offer exceptional traction and rollability, ensuring smooth movement across various surfaces.

Whether you're working in a warehouse, manufacturing facility, or any other heavy-duty setting, this caster will be your trusted companion. Its versatility and strength make it suitable for a wide range of applications, including material handling, equipment transport, and more.

Technical Specs

Swivel or Rigid caster Swivel
Load Capacity (lbs.) @ 3 mph 5000 lbs
Wheel Diameter (in.) 12
Wheel Face (in.) 5.5
Overall Height (in.) 15.625
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 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.) 146
Bolt Holes (in.) 7 x 7
Load Capacity (lbs.) @ 10 mph 3700 lbs
Load Capacity (lbs.) @ 6 mph 4200 lbs
Caster Rig Type Kingpinless

Key Features

Impressive 5000 lbs load capacity
Exceptional strength and durability for heavy-duty use
Smooth and effortless maneuverability
Precision engineering for reduced noise and vibration
Reliable swivel mechanism for 360-degree rotation
Premium polyurethane wheels for excellent traction
Suitable for a variety of applications in industrial settings

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?