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Hamilton Spinfinity Maintenance-Free Kingpinless ZFWH Series Swivel Caster with 4" x 2" Duralast XC (70D) Wheel with 1/2" Sealed Precision Ball Bearings Hamilton

Hamilton Spinfinity Maintenance-Free Kingpinless ZFWH Series Swivel Caster with 4" x 2" Duralast XC (70D) 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

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$282.00 USD - $435.68 USD

Status: In Stock

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

PRODUCT CODE: S-ZFWH-4DB70

Product Overview

Hamilton Spinfinity Maintenance-Free Kingpinless ZFWH Series Swivel Caster with 4" x 2" Duralast XC (70D) Wheel with 1/2" Sealed Precision Ball Bearings

The Hamilton Caster Part#: S-ZFWH-4DB70 is a heavy-duty industrial caster designed to provide reliable and smooth mobility for a wide range of applications. Engineered with precision and crafted from high-quality materials, this caster is built to withstand demanding environments and heavy loads with ease. Whether you need to move industrial equipment, racks, or other heavy items, the S-ZFWH-4DB70 is up to the task, offering exceptional performance and durability.

With a load capacity of 975 lbs, this caster can effortlessly handle substantial weights, making it a dependable choice for various industrial settings. Its robust construction and advanced features ensure that your equipment or products can be moved efficiently and securely.

The caster's design incorporates a 4-inch polyurethane wheel that provides smooth and quiet rolling, making it suitable for indoor use without leaving marks on floors. The polyurethane material also offers excellent resistance to wear and tear, ensuring a longer service life.

Technical Specs

Swivel or Rigid caster Swivel

Load Capacity (lbs.) @ 3 mph 975 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 Duralast XC

Wheel Color/Finish Black Poly on Gray Center

Replacement Wheel W-420-DB70-1/2

Wheel Material @ Tread Polyurethane

Shipping Weight (lbs.) 11

Caster Rig Type Kingpinless

Key Features

Load Capacity: 975 lbs
Wheel Material: Polyurethane
Wheel Diameter: 4 inches
Smooth: and quiet rolling
Durable: and long-lasting construction
Easy to install: and compatible with various mounting configurations
Ideal for industrial applications: with heavy loads
Suitable for indoor use: non-marking on floors
Provides reliable and efficient: mobility for material handling tasks

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?