ISO 9001:2015 Quality Manufacturing · ANSI ICWM Performance Tested

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

4.8/5 Star Rating | Thousands of Verified Industrial Reviews

Automatic Bulk Pricing | OEM & MRO Volume Discounts Applied at Checkout

Hamilton Spinfinity Maintenance-Free Kingpinless ZFWH Series Swivel Caster with 6" x 2" Duralast (95A) Wheel with 1/2" Sealed Precision Ball Bearings Hamilton

Hamilton Spinfinity Maintenance-Free Kingpinless ZFWH Series Swivel Caster with 6" x 2" Duralast (95A) Wheel with 1/2" Sealed Precision Ball Bearings

Volume discounts applied at checkout

50-99 units: 5% Off
100-199 units: 10% Off
200+ units: 15% Off

.price-ui--loading { display: block !important; opacity: 1 !important; }

$276.00 USD - $429.68 USD

Status: In Stock

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

PRODUCT CODE: S-ZFWH-6DB

Product Overview

Hamilton Spinfinity Maintenance-Free Kingpinless ZFWH Series Swivel Caster with 6" x 2" Duralast (95A) Wheel with 1/2" Sealed Precision Ball Bearings

The Hamilton Caster Part#: S-ZFWH-6DB is a top-of-the-line heavy-duty caster that combines robust construction with smooth maneuverability, making it the perfect solution for transporting substantial loads with ease. Engineered with precision and built to withstand rigorous usage, this caster ensures long-lasting performance in demanding industrial settings.

The Hamilton Caster Part#: S-ZFWH-6DB is the ultimate heavy-duty caster for your industrial mobility needs. With its impressive load capacity, durable construction, and smooth mobility, this caster is the reliable choice for efficiently moving heavy loads.

Technical Specs

Swivel or Rigid caster Swivel

Load Capacity (lbs.) @ 3 mph 1200 lbs
Wheel Diameter (in.) 6
Overall Height (in.) 7.5
Swivel Offset (in.) 2
Mounting Plate (in.) 4 x 5
Mounting Bolt (in.) 0.375
Caster Color/Finish Crimson Powder
Wheel Type Duralast
Wheel Color/Finish Green Poly on Gray Center
Replacement Wheel W-620-DB-1/2
Wheel Material @ Tread Polyurethane
Shipping Weight (lbs.) 15
Caster Rig Type Kingpinless

Key Features

Impressive Load Capacity: With a substantial load capacity of 1200 pounds, the S-ZFWH-6DB caster is designed to handle heavy loads effortlessly. From industrial equipment to heavy machinery, this caster is up to the task.

High-Quality Materials: Constructed with premium-grade materials, the S-ZFWH-6DB guarantees durability and strength. Its sturdy build ensures reliable performance and a prolonged service life, saving you time and money on replacements.

Smooth Mobility: The caster's smooth and seamless mobility allows for easy maneuvering, even when transporting heavy loads. Its design ensures minimal effort during operation, making it convenient and user-friendly.

Versatile Application: Whether you need to move equipment within a factory, warehouse, or workshop, the S-ZFWH-6DB is designed to excel in various industrial environments. Its versatility makes it an excellent choice for a wide range of applications.

Load Stability: The caster's design provides exceptional load stability, ensuring that your cargo remains secure during transportation. This feature is vital when moving delicate or valuable items.

Easy Installation: The S-ZFWH-6DB comes with a hassle-free installation process. Its standard dimensions and mounting configuration make it compatible with a variety of equipment and platforms.

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?