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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-ZFFM-63DB
Product Overview:
Introducing the R-ZFFM-63DB Hamilton Spinfinity - the pinnacle of heavy-duty mobility. Designed for perfection, this maintenance-free ZFFM Series Rigid Caster is a must-have for those seeking top-notch performance and longevity in their caster wheels.
Perfect for heavy-duty applications, the R-ZFFM-63DB Hamilton Spinfinity Caster offers unparalleled strength and longevity. Its impressive design and top-quality materials make it an unbeatable choice for those seeking the best in mobility solutions.
When it comes to reliability and efficiency, the Hamilton Spinfinity series stands head and shoulders above the rest. Its unique design, coupled with the unrivaled quality of Duralast (95A) Wheel, ensures a caster wheel that you can trust to last for years to come.
Order yours today and experience the difference of the R-ZFFM-63DB Hamilton Spinfinity Maintenance-Free Rigid Caster with 6" x 3" Duralast (95A) Wheel!
| Swivel or Rigid | Rigid |
| Load Capacity (lbs.) @ 3 mph | 2200 |
| Wheel Diameter (in.) | 6 |
| Wheel Face (in.) | 3 |
| Overall Height (in.) | 7.5 |
| Swivel Offset (in.) | 2.25 |
| Mounting Plate (in.) | 5 x 7 |
| Bolt Hole 1 (in.) | 2 7/16 x 4 15/16 |
| Bolt Hole 2 (in.) | 3 3/8 x 5 1/4 |
| Mounting Bolt (in.) | 0.5 |
| Caster Color/Finish | Crimson Powder |
| Wheel Type | Duralast |
| Wheel Color/Finish | Green Poly on Gray Center |
| Bearing Type | Precision Sealed Ball |
| Replacement Wheel | W-630-DB-3/4 |
| Wheel Material @ Tread | Polyurethane |
| Shipping Weight (lbs.) | 20 |
| Caster Rig Type | Weldment |
| Mounting Plate Length (in.) | 6.5 |
| Mounting Plate Width (in.) | 4.5 |
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.
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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 R-ZFFM-63DB Hamilton Spinfinity Rigid Caster stems from a legacy of high-quality mobility solutions provided by Hamilton. This particular product has been designed keeping both industrial demands and user ease in mind, bridging the gap between robustness and usability.
With its Rigid design, users can expect a streamlined and efficient swivel action. The elimination of the traditional kingpin reduces wear and tear commonly experienced in conventional designs. The 6" x 3" dimensions provide an optimal balance between stability and movement, making it suitable for a variety of applications.
The inclusion of the Duralast (95A) Wheel ensures durability and longevity. This premium material is renowned for its resistance against wear, reducing the need for frequent replacements. The caster's 3/4" Sealed Precision Ball Bearings further enhance its performance by minimizing friction, allowing for smoother wheel rotations and transitions.
One of its standout features is its maintenance-free nature. This user-friendly design requires zero upkeep, giving users peace of mind and a hassle-free experience.
The R-ZFFM-63DB Hamilton Spinfinity Rigid Caster is ideal for heavy-duty applications. Whether it's factory machinery, industrial carts, or any environment requiring a durable mobility solution, this caster is up to the task. Its design emphasizes optimal mobility, reducing the manual effort required in operations. Plus, with its promise of high longevity, users can expect a reliable caster solution for years to come.
The superior rigid action ensures precise direction changes without any resistance, adding to its user-friendly appeal. The ease of installation and operation makes it a go-to choice for professionals and hobbyists alike.
$256.00
Designed for engineers, manufacturers, and material handling professionals