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Hamilton Spinfinity Maintenance-Free Kingpinless ZFWH Series Swivel Caster with 4" x 2" UltraGlide (70D) Twin Wheel Black Tread on Aluminum Core with 3/4" Sealed Precision Ball Bearings Hamilton

Hamilton Spinfinity Maintenance-Free Kingpinless ZFWH Series Swivel Caster with 4" x 2" UltraGlide (70D) Twin Wheel Black Tread on Aluminum Core with 3/4" 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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$330.00 USD - $443.68 USD

Status: In Stock

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

PRODUCT CODE: S-ZFWH-4SWF70D

Product Overview

Hamilton Spinfinity Maintenance-Free Kingpinless ZFWH Series Swivel Caster with 4" x 2" UltraGlide (70D) Twin Wheel Black Tread on Aluminum Core with 3/4" Sealed Precision Ball Bearings

The Hamilton Caster Part#: S-ZFWH-4SWF70D is a high-quality and reliable heavy-duty caster, specifically designed to meet the demands of industrial and commercial applications. With a remarkable load capacity of 1200 pounds, this caster offers the perfect balance of strength, durability, and smooth maneuverability. Whether you need to transport heavy machinery, equipment, or other substantial loads, the S-ZFWH-4SWF70D is the ideal solution to streamline your operations.

Whether you need to transport heavy loads in manufacturing plants, warehouses, or other industrial settings, the Hamilton Caster Part#: S-ZFWH-4SWF70D is the go-to choice for heavy-duty mobility solutions. Invest in this reliable caster to optimize your operations and achieve seamless transportation of heavy equipment and materials.

Technical Specs

Swivel or Rigid caster Swivel

Load Capacity (lbs.) @ 3 mph 1200 lbs
Wheel Diameter (in.) 4
Overall Height (in.) 5.625
Swivel Offset (in.) 1.75
Mounting Plate (in.) 4 x 5
Mounting Bolt (in.) 0.375
Caster Color/Finish Crimson Powder
Wheel Type UltraGlide XC
Wheel Color/Finish Black Tread on Alum Center
Replacement Wheel W-420-SWF70D-1/2
Wheel Material @ Tread Polyurethane
Shipping Weight (lbs.) 10
Caster Rig Type Kingpinless

Key Features

Heavy-Duty Construction: The S-ZFWH-4SWF70D is built with a sturdy and robust construction, ensuring it can withstand the rigors of heavy loads and challenging environments. Its durable design guarantees longevity and consistently reliable performance.

Load Capacity: With an impressive load capacity of 1200 pounds, this caster is engineered to handle various heavy items with ease, making it perfect for industrial and commercial settings.

Smooth and Quiet Operation: Equipped with premium polyurethane wheels, the S-ZFWH-4SWF70D provides smooth and silent operation. These wheels are designed to roll effortlessly, reducing noise and ensuring seamless mobility.

Versatile Swivel Configuration: The caster's swivel configuration allows for easy maneuverability, enabling smooth turns and navigation around obstacles. This feature ensures that you can move your equipment with precision and efficiency.

Floor Protection: The polyurethane wheels not only offer smooth operation but also protect the floor from potential damage, such as scuffs and marks. This makes the caster suitable for use on various floor surfaces.

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?