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Hamilton Spinfinity S-ZFHS-4NYB Kingpinless Swivel Caster - Maintenance-Free with 4" x 2" Nylast Cast Nylon Wheel and 3/4" Sealed Precision Ball Bearings - Ideal 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-4NYB

Product Overview

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

Enhance your equipment's mobility with the S-ZFHS-4NYB Hamilton Spinfinity Maintenance-Free Kingpinless ZFHS Series Swivel Caster. Built for superior performance, this swivel caster offers robust mobility solutions tailored for heavy-duty applications.

4" x 2" Nylast High Performance Cast Nylon Wheel

The core of this exceptional swivel caster is its 4" x 2" Nylast High Performance Cast Nylon Wheel. Specifically designed for high-impact and heavy-load applications, this wheel ensures long-lasting performance and endurance, even under the most demanding conditions.

3/4" Sealed Precision Ball Bearings

The caster's 3/4" Sealed Precision Ball Bearings make load handling smoother, increasing the caster's efficiency. The sealed bearings minimize the maintenance need, adding to the convenience of usage.

Hamilton Spinfinity - The Mark of Quality

Trust in Hamilton Spinfinity's commitment to quality and innovation. The S-ZFHS-4NYB Kingpinless Swivel Caster exemplifies this commitment, providing a reliable, high-performance solution to your heavy-duty mobility needs.

Upgrade your mobility today with the S-ZFHS-4NYB Hamilton Spinfinity Maintenance-Free Kingpinless ZFHS Series Swivel Caster, and experience the difference a quality caster makes.

Technical Specs
Feature Specification
Swivel or Rigid caster Swivel
Load Capacity (lbs.) @ 3 mph 2000
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 Nylast
Wheel Color/Finish Charcoal Gray
Bearing Type Precision Sealed Ball
Replacement Wheel W-420-NYB-1/2
Wheel Material @ Tread Nylon
Shipping Weight (lbs.) 12
Caster Rig Type Kingpinless
Mounting Plate Length (in.) 6.5
Mounting Plate Width (in.) 4.5
Wheel Core Material Nylon
Key Features

Top Features of S-ZFHS-4NYB Hamilton Spinfinity Maintenance-Free Kingpinless ZFHS Series Swivel Caster

  1. Kingpinless Design: Enhances the swivel caster's durability and load capacity.
  2. Maintenance-Free: The sealed precision ball bearings reduce the need for maintenance.
  3. 4" x 2" Nylast High Performance Cast Nylon Wheel: Designed for high-impact and heavy-load applications.
  4. 3/4" Sealed Precision Ball Bearings: Ensure smoother load handling and efficiency.
  5. Robust Construction: Ideal for heavy-duty industrial applications.
  6. Enhanced Mobility: Facilitates easy and smooth movement of equipment.
  7. Reliable Performance: Backed by Hamilton Spinfinity's commitment to quality and innovation.
  8. Improved Operational Efficiency: With improved mobility, enhance your operational efficiency.
  9. Durable: Built to last, offering long-lasting performance and endurance.
  10. User-friendly: Easy to install and operate, ideal for various industrial applications.
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

Extended Information on S-ZFHS-4NYB Hamilton Spinfinity Maintenance-Free Kingpinless ZFHS Series Swivel Caster

Kingpinless Design

The S-ZFHS-4NYB caster features a unique kingpinless design. This enhances the product's durability and load capacity, making it ideal for heavy-duty industrial applications. The kingpinless structure reduces the risk of failure under heavy radial and thrust loads, providing you with a reliable mobility solution.

Maintenance-Free

This swivel caster's sealed precision ball bearings significantly reduce the need for maintenance. This ensures a consistent, long-term performance without the need for regular upkeep. Spend less time maintaining your equipment and more time using it effectively.

Nylast High Performance Cast Nylon Wheel

The 4" x 2" Nylast High Performance Cast Nylon Wheel at the core of this swivel caster ensures high impact resistance and heavy load capacity. Specifically engineered for heavy-duty applications, the wheel provides exceptional durability and longevity.

Sealed Precision Ball Bearings

Equipped with 3/4" Sealed Precision Ball Bearings, the caster allows for smoother load handling and operational efficiency. The sealed bearings protect against dust and debris, resulting in less friction and a longer lifespan.

Hamilton Spinfinity - Quality and Innovation

As part of the Hamilton Spinfinity series, the S-ZFHS-4NYB caster reflects a commitment to quality and innovative design. Trust in Hamilton Spinfinity's industry-leading reputation for reliable, high-performance mobility solutions tailored to your needs.

Hamilton Spinfinity S-ZFHS-4NYB Kingpinless Swivel Caster - Maintenance-Free with 4
Hamilton Spinfinity S-ZFHS-4NYB Kingpinless Swivel Caster - Maintenance-Free with 4" x 2" Nylast Cast Nylon Wheel and 3/4" Sealed Precision Ball Bearings - Ideal for Heavy-Duty Applications

$362.00

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