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98.7% On-Time Ship Rate Across All Orders
200,000+ Orders Fulfilled for OEM & MRO Teams Nationwide
100+ Years of Combined Caster Industry Experience
Automatic Bulk Pricing | OEM & MRO Volume Discounts Applied at Checkout
Up to 350 lbs · Light Duty Applications
Up to 7,200 lbs · Industrial Duty
Up to 17,500 lbs · Heavy Industrial
Up to 40,000 lbs · Extreme Load Applications
Up to 40,000 lbs · Increased Maneuverability
Up to 3,100 lbs · Industrial Shock Absorbing
Up to 3,200 lbs - Corrosion Resistant
Stainless Steel
Up to 8,400 lbs.
Explore All Specialty Caster Applications
From Everyday Use to Niche Solutions
Plate dimensions shown are overall mounting plate size.
When replacing existing casters, select the closest plate size and verify bolt-hole compatibility.
BHP = Bolt Hole Pattern, shown under each plate.
Most in-stock items ship same or next business day. Shipping rates shown at checkout.
PRODUCT CODE: R-ZFSEC2-105POYB
Introducing the R-ZFSEC2-105POYB Hamilton Spinfinity, a top-tier Super Endurance Dual Rigid Caster crafted for peak performance. This caster stands out with its vibrant 10" x 5" Red Polyurethane (85A) Presson Wheel, designed not just for aesthetics but also for unmatched durability and smooth operation.
Whether you're operating in an e-commerce warehouse, an industrial setting, or need reliable mobility solutions, this Hamilton Caster ensures an effortless glide with its 1 1/4" Sealed Precision Ball Bearings. Quality, resilience, and efficiency – all packed into one exceptional product.
| Feature | Value |
|---|---|
| Swivel or Rigid caster | Rigid |
| Load Capacity (lbs.) @ 3 mph | 6000 |
| Wheel Diameter (in.) | 10 |
| Wheel Face (in.) | 5 |
| Overall Height (in.) | 12.875 |
| Swivel Offset (in.) | 2.375 |
| Mounting Plate (in.) | 5 1/4 x 7 1/4 |
| Bolt Hole 2 (in.) | 4 1/8 x 6 1/8 |
| 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-105-POYB-1-1/4 |
| Wheel Material @ Tread | Polyurethane |
| Shipping Weight (lbs.) | 108 |
| Load Capacity (lbs.) @ 10 mph | 2800 |
| Load Capacity (lbs.) @ 6 mph | 4000 |
| Caster Rig Type | Weldment |
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.
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.
Central & Southern U.S.: typically 1–2 business days
East & West Coasts: typically 2–3 business days
Remote areas may take longer.
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.
Contact us before ordering and we’ll confirm total landed cost upfront. Contact us.
The Hamilton Spinfinity R-ZFSEC2-105POYB stands as a testament to engineering excellence and innovative design. As a Super Endurance Dual Rigid Caster, it promises unparalleled mobility combined with robust build quality.
At its core, the vibrant 10"x5" Red Polyurethane Wheel not only adds a splash of color but is intricately designed to offer durability and seamless movement. Made with a hardness rating of 85A, this polyurethane wheel can endure the daily wear and tear of industrial environments.
Equipped with 1 1/4" Sealed Precision Ball Bearings, the caster ensures a frictionless experience, enhancing both its lifespan and efficiency. This precision element guarantees that each movement is smooth and requires minimal effort.
Primarily tailored for e-commerce warehouses and expansive industrial settings, the Hamilton Spinfinity caster is versatile in its application. Its design ensures easy maneuverability, making it a preferred choice for environments that demand agile and reliable mobility solutions.
Beyond its functional brilliance, the Hamilton Spinfinity caster is also environmentally conscious. Crafted with eco-friendly materials, it ensures reduced environmental impact, aligning with modern sustainable practices.
$3,691.00
Designed for engineers, manufacturers, and material handling professionals