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All measurements indicate the wheel diameter by the tread width.

The below capacity ranges indicate the working (dynamic) load that each caster will support. A safety factor should be included in your formula to determine your required load rating per caster.

W/(C-1)=R W is total weight needed to move. C is total number of casters required. R is ideal load rating, with safety factor built in. Divide the total load weight by one less caster than you will use to safely determine load rating.

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.

BHP: 1-3/4″ × 2-7/8″, slotted to 3″
BHP: 1-3/4″ × 2-7/8″, slotted to 3″
BHP: 1-3/4″ × 2-15/16″ slotted to 2-3/8″ × 3-3/8″
BHP: 1-3/4″ × 2-15/16″ slotted to 2-3/8″ × 3-3/8″
BHP: 2-5/8” X 3-5/8” (Slotted to 3” x 3”)
BHP: 2-5/8” X 3-5/8” (Slotted to 3” x 3”)
BHP: 2-7/16" x 4-15/16" slotted to 3-3/8" x 5-1/4"
BHP: 2-7/16" x 4-15/16" slotted to 3-3/8" x 5-1/4"
(3″ Wide Casters), Industry-Standard
(3″ Wide Casters), Industry-Standard
BHP: 3-3/8" x 5-1/4" slotted to 4-1/8" x 6-1/8"
BHP: 3-3/8" x 5-1/4" slotted to 4-1/8" x 6-1/8"
BHP: 4-1/8" x 6" slotted to 4-1/2" x 6-1/8"
BHP: 4-1/8" x 6" slotted to 4-1/2" x 6-1/8"
View All • 21 Plate Sizes
View All • 21 Plate Sizes
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Hamilton Spinfinity ZFFM Series 6x3" DuraGlide Wheel Swivel Caster - Maintenance-Free Kingpinless with Sealed Precision Bearings Hamilton
Hamilton Spinfinity ZFFM Series 6x3" DuraGlide Wheel Swivel Caster - Maintenance-Free Kingpinless with Sealed Precision Bearings Hamilton
Hamilton Spinfinity ZFFM Series 6x3" DuraGlide Wheel Swivel Caster - Maintenance-Free Kingpinless with Sealed Precision Bearings Hamilton
Made in USA
HAMILTON

Hamilton ZFFM 6" x 3" DuraGlide Swivel Kingpinless Caster – Sealed | CasterHQ

Wheel
6" x 3"
Mount
Plate
Full specsSpec sheet (PDF)
$426.00 USD - $579.68 USD
Save 30%+ vs big-box distributors
Made to Order · 4-6 Weeks Lead
Quantity
Add 49 more for 5% off
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1
Order in 2h 14m for same-day processing
Your price per unit:
Order total:

Volume pricing: 50+ saves 5% · 100+ saves 10% · 200+ saves 15% · fleet orders: request custom pricing

✉️ Email a Caster Solutions Expert (Mon–Fri 8–5 CST)
PO Net 30 ACH Tax-Exempt VISA AMEX DISCOVER
Business Purchasing
  • Purchase orders accepted for approved accounts
  • Net 30 terms for qualified businesses
  • ACH, credit card, and tax-exempt ordering
  • Bulk and contract pricing on fleet quantities
Upload a PO / Quote·Request bulk pricing·844-439-4335
Jordan W., Founder Bob C., Director of Sales
Not sure this is the right spec? Jordan (Founder) and Bob (45+ years in casters) review applications before you order.
Call now
Product Overview
At a glance
Wheel6" × 3" Polyurethane
MountPlate
TypeSwivel
Temperature-20°F to 180°F
Hamilton Spinfinity ZFFM Series Swivel Caster with DuraGlide Wheel

Hamilton Spinfinity Maintenance-Free Kingpinless ZFFM Series Swivel Caster

Product Overview

The Hamilton Spinfinity ZFFM Series Swivel Caster stands as a testament to durability and smooth operation. Designed for those seeking the perfect balance between performance and longevity, this caster is an essential addition to any heavy-duty equipment.

Key Features:

  • High-quality 6" x 3" DuraGlide Wheel (95A) for seamless movement.
  • 3/4" Sealed Precision Ball Bearings ensuring long-term, maintenance-free operation.
  • Kingpinless design ensures robustness and an enhanced load-bearing capacity.

Why Choose the Hamilton Spinfinity ZFFM Series?

Hamilton is synonymous with quality and reliability in the caster industry. The Spinfinity ZFFM Series, with its maintenance-free design and DuraGlide wheel technology, ensures your operations run smoothly, whether in industrial settings or commercial environments.

Buy Now!

Don't miss out on equipping your machinery or carts with the best. The Hamilton Spinfinity ZFFM Series Swivel Caster is not just a purchase; it's an investment in quality and efficiency. Add to your cart today!

Key Features

Top 10 Features of Hamilton Spinfinity ZFFM Series Swivel Caster

  • 1. Maintenance-Free Design: Ensuring longevity without the need for constant upkeep.
  • 2. DuraGlide Wheel: High-quality 6" x 3" wheel for smooth operation.
  • 3. Kingpinless Construction: Enhanced durability and load-bearing capacity.
  • 4. Sealed Precision Bearings: 3/4" ball bearings for friction-free motion.
  • 5. Brand Reliability: Crafted by Hamilton, a trusted name in caster industry.
  • 6. Suitable for Industrial Use: Ideal for heavy-duty tasks in challenging environments.
  • 7. Enhanced Load Capacity: Designed to support and transport heavy equipment effortlessly.
  • 8. Robust Construction: Built to last, ensuring value for your investment.
  • 9. User-friendly Installation: Easy to set up with machinery or carts.
  • 10. Smooth Movement: Thanks to its precision ball bearings and DuraGlide wheel technology.
Ordering & Shipping Information

Order processing

In stock. Orders placed before 12pm CT (Mon–Fri) typically ship the same or next business day from our Mansfield, TX warehouse.

Shipping method

Smaller orders ship parcel (UPS/FedEx Ground). Heavy or bulk quantities consolidate to LTL freight. The method and final cost are shown before payment, so there are no post-checkout adjustments.

Payment & procurement terms

Purchase orders — accepted from approved accounts
Net 30 terms — available on approved credit
ACH & all major cards — Visa, MC, Amex, Discover
Tax-exempt — submit your resale/exemption certificate

New to CasterHQ? Open an account or request terms and send your resale or tax-exemption certificate before ordering so it is applied at checkout.

Volume pricing & quotes

Quantity discounts apply automatically — no codes needed. For large, recurring, or custom requirements, request a bulk quote and our team will confirm pricing, lead time, and total landed freight upfront.

Returns & warranty

Stock items carry a 30-day return policy in unused, resalable condition. Made-to-order and custom items are non-returnable once production starts. All products carry the manufacturer's warranty against defects.

Typical transit times after shipment

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

Need an exact freight quote or blanket PO?

For pallet freight, scheduled releases, or blanket purchase orders, contact our team and we'll confirm total landed cost before you commit. Direct line: 844-439-4335.

Additional Information
Hamilton Spinfinity ZFFM Series Swivel Caster Detailed Overview

Hamilton Spinfinity ZFFM Series Swivel Caster: An In-Depth Look

For those who prioritize durability, efficiency, and state-of-the-art design, the Hamilton Spinfinity ZFFM Series Swivel Caster emerges as the top choice. This caster, designed with modern needs in mind, boasts features that enhance both its performance and lifespan.

Main Features:

  • DuraGlide Wheel: This high-quality 6" x 3" wheel ensures a seamless, frictionless movement, making transportation easy and hassle-free.
  • Sealed Precision Ball Bearings: The 3/4" ball bearings are sealed to prevent dust and debris intrusion, ensuring a long, maintenance-free operational life.
  • Kingpinless Design: The absence of a kingpin enhances the caster's durability, making it perfect for heavy-duty tasks in challenging environments.

Why Opt for the ZFFM Series?

Hamilton's dedication to quality is evident in the Spinfinity ZFFM Series. The caster's maintenance-free design is a testament to its build quality. Furthermore, the integration of DuraGlide wheel technology ensures a smooth operation, making it an invaluable addition to any industrial setting or commercial environment.

Additional Details:

  • Load Capacity: Can efficiently handle loads up to 3000 lbs. at 3 mph, ensuring robust performance.
  • Caster Color/Finish: The caster boasts a striking crimson powder finish, combining aesthetics with functionality.
  • Wheel Type: The DuraGlide wheel, known for its durability, offers a perfect blend of performance and longevity.
  • Bearing Type: Precision sealed ball bearings guarantee a smooth operation without the need for regular maintenance.
  • Caster Rig Type: Kingpinless design further ensures that the caster remains robust and can handle heavy loads without any hitches.

Final Words:

If you're looking for a blend of performance, durability, and value, the Hamilton Spinfinity ZFFM Series Swivel Caster stands out as the clear choice. Upgrade your machinery or carts with the best the market has to offer.

Frequently Asked Questions

What wheel does this caster use?+

This caster runs a Polyurethane wheel with a 3" tread width. Polyurethane protects finished floors, rolls quietly, and resists most chemicals while carrying heavy loads.

What plate size and bolt pattern does it use?+

This caster uses a top-plate mount. Measure your existing mounting holes before ordering; if you are replacing casters, match the bolt pattern - most standard patterns interchange across brands.

Is this a swivel or rigid caster, and how does the brake work?+

This is a Swivel caster. Swivel casters rotate 360 degrees for full maneuverability. For most mobile equipment we recommend 2 swivel + 2 rigid, or 4 swivel with at least 2 brakes.

What temperature range can this caster handle?+

Rated for -20°F to 180°F. Operating outside the rated range can reduce wheel life and load capacity, so match it to your environment (wash-down, freezer, oven-adjacent, etc.).

What floors and applications is it best for?+

The Polyurethane wheel performs best on smooth to semi-smooth floors including sealed concrete, tile, and epoxy. For non-marking or clean-environment needs, ask us about matching tread options.

How do I order, and what are the terms?+

We accept purchase orders and offer Net 30 on approved accounts, ACH, and all major cards, plus tax-exempt ordering with a resale or exemption certificate. Volume discounts apply automatically; request a bulk quote for large or recurring orders. Stock items carry a 30-day return policy in unused condition (made-to-order items are non-returnable once production starts).

Hamilton ZFFM 6
Hamilton ZFFM 6" x 3" DuraGlide Swivel Kingpinless Caster – Sealed | CasterHQ

$426.00

Technical Specifications

Identification
Brand Hamilton
Dimensions & Mounting
Wheel Diameter 6"
Wheel Tread Width 3"
Mount Style Plate
Rig Type Swivel
Load & Performance
Temp Range -20°F to 180°F
Brake Type No Brake
Materials & Finish
Wheel Material Polyurethane
Frame Material Zinc Plated Steel
Reference Dimensions
6" DIA 3" WIDE SIDE PROFILE
Wheel6" x 3"
Wheel MaterialPolyurethane
Illustrative wheel profile drawn to this item's proportions — dimensions are manufacturer specification values. Confirm against the technical table before ordering.
Compare Similar
Hamilton 6" x 2-1/2" DuraGlide Polyurethane Rigid Caster – 3000 lb | CasterHQ Hamilton 6" x 2-1/2" DuraGlide Polyurethane Rigid Caster – 3000 lb | CasterHQ 6" x 3" $299 Hamilton 6" x 3" Forged Steel Rigid Caster – 4000 lb | CasterHQ Hamilton 6" x 3" Forged Steel Rigid Caster – 4000 lb | CasterHQ 6" x 3" $372 Hamilton 6" x 2-1/2" DuraGlide Swivel Caster – 3000 lb | CasterHQ Hamilton 6" x 2-1/2" DuraGlide Swivel Caster – 3000 lb | CasterHQ 6" x 3" $438 View all 6′ x 3′ casters & wheels →
Documentation
Spec sheet (PDF) 30-day pricing honored Request STEP / CAD fileour engineers email it same day Caster selection guide Caster University Fleet & contract pricing Net 30 available
30-day returns · manufacturer warranty · spec support: 844-439-4335 (Mon–Fri 8–5 CST)

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Hamilton ZFFM 6" x 3" DuraGlide Swivel Kingpinless Caster – Sealed
This item
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  • Wheel6" × 3" Polyurethane
  • TypeSwivel
  • Overall height—
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