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S-ZFHS-4MB Hamilton Spinfinity Maintenance-Free Kingpinless ZFHS Series Swivel Caster | 4" x 2" Cast Iron Metal Wheel | 3/4" Sealed Precision Ball Bearings | Robust & Durable Caster Wheel for Heavy-Duty Applications

Volume discounts applied at checkout
  • 50-99 units: 5% Off
  • 100-199 units: 10% Off
  • 200+ units: 15% Off
Status: In Stock
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Most in-stock items ship same or next business day. Shipping rates shown at checkout.

PRODUCT CODE: S-ZFHS-4MB

Product Overview

S-ZFHS-4MB Hamilton Spinfinity Maintenance-Free Kingpinless ZFHS Series Swivel Caster

Unleash superior mobility with the S-ZFHS-4MB Hamilton Spinfinity Maintenance-Free Kingpinless ZFHS Series Swivel Caster. This robust and durable caster is expertly engineered to deliver top-notch performance in even the most demanding of industrial environments. Its kingpinless design ensures an exceptional, maintenance-free lifespan.

4" x 2" Cast Iron Metal Wheel

The S-ZFHS-4MB features a robust 4" x 2" Cast Iron Metal Wheel, designed to withstand heavy loads and rugged use. The metal wheel provides a sturdy foundation, ensuring long-lasting durability and dependability. It's an ideal choice for heavy-duty industrial and commercial applications where reliability is key.

3/4" Sealed Precision Ball Bearings

Equipped with 3/4" Sealed Precision Ball Bearings, this Hamilton Spinfinity Swivel Caster guarantees smooth, effortless movement. The sealed bearing design safeguards against dust and debris, promising a long-lasting and maintenance-free operation.

Maintenance-Free, High Performance, and Durable

Experience top performance and an extended lifespan with our maintenance-free S-ZFHS-4MB Hamilton Spinfinity Swivel Caster. Upgrade your equipment's mobility and enhance your overall productivity today!

Technical Specs
Feature Specification
Swivel or Rigid caster Swivel
Load Capacity (lbs.) @ 3 mph 1000
Wheel Diameter (in.) 4
Overall Height (in.) 5.625
Swivel Offset (in.) 1.75
Mounting Plate (in.) 4 1/2 x 6 1/2
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 Metal
Wheel Color/Finish Crimson Red
Bearing Type Precision Sealed Ball
Replacement Wheel W-420-MB-1/2
Wheel Material @ Tread Metal
Shipping Weight (lbs.) 14
Caster Rig Type Kingpinless
Mounting Plate Length (in.) 6.5
Mounting Plate Width (in.) 4.5
Wheel Core Material Aluminum
Key Features

Top 10 Features of the S-ZFHS-4MB Hamilton Spinfinity Maintenance-Free Kingpinless ZFHS Series Swivel Caster

  • Maintenance-Free: Kingpinless design offers a longer service life with minimal upkeep.
  • 4" x 2" Cast Iron Metal Wheel: Provides a robust and durable base, ideal for heavy-duty applications.
  • 3/4" Sealed Precision Ball Bearings: Enhance load handling and ensure smooth swiveling.
  • Dust and Debris Protection: Sealed bearing design offers excellent protection against environmental contaminants.
  • High Performance: Designed to provide top-notch performance in commercial, industrial, and residential settings.
  • Durable: Cast iron metal wheel promises superior durability and longevity.
  • User-Friendly: Easy to install and operate, improving productivity.
  • Improves Efficiency: Reduces downtime and improves overall operational efficiency.
  • Versatile Applications: Suitable for a wide range of heavy-duty applications due to its robust design.
  • Brand Assurance: Guaranteed quality from Hamilton, a trusted name in caster wheel technology.
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?

Contact us before ordering and we’ll confirm total landed cost upfront. Contact us.

Additional Information

The S-ZFHS-4MB Hamilton Spinfinity Maintenance-Free Kingpinless ZFHS Series Swivel Caster - A Closer Look

When it comes to heavy-duty applications, the S-ZFHS-4MB Hamilton Spinfinity Maintenance-Free Kingpinless ZFHS Series Swivel Caster stands out for its unparalleled performance and durability.

Designed for High Performance

This caster is expertly engineered to cater to demanding industrial and commercial environments. Its kingpinless design ensures optimal service life with minimal maintenance, making it a cost-effective solution for enhancing mobility in a variety of settings.

4" x 2" Cast Iron Metal Wheel

Featuring a robust 4" x 2" cast iron metal wheel, the S-ZFHS-4MB is capable of withstanding substantial loads while ensuring smooth operation. This wheel material is highly resistant to wear and tear, promising long-term reliability even under the toughest of conditions.

3/4" Sealed Precision Ball Bearings

At the heart of this caster lies the 3/4" Sealed Precision Ball Bearings that enable effortless movement and superior load handling. The bearings are sealed to protect against dust and debris, offering you a maintenance-free operation.

Upgrade Your Equipment's Mobility Today!

With the S-ZFHS-4MB Hamilton Spinfinity Maintenance-Free Kingpinless ZFHS Series Swivel Caster, you don't just get a product - you get a promise of performance, durability, and enhanced productivity. Don't let outdated or subpar casters hold you back. Upgrade your equipment's mobility and enjoy improved operational efficiency today!

S-ZFHS-4MB Hamilton Spinfinity Maintenance-Free Kingpinless ZFHS Series Swivel Caster | 4
S-ZFHS-4MB Hamilton Spinfinity Maintenance-Free Kingpinless ZFHS Series Swivel Caster | 4" x 2" Cast Iron Metal Wheel | 3/4" Sealed Precision Ball Bearings | Robust & Durable Caster Wheel for Heavy-Duty Applications

$250.00

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