Industrial Supply Association Member certified

Industrial Supply Association Member

Humphries Casters established since 1988 certified

Established Since 1988

Kingpinless Casters – Wholesale Supply for Heavy-Duty Industrial Applications

Kingpinless casters are heavy-duty swivel casters engineered without a traditional kingpin bolt, delivering superior load distribution, extended service life, and reduced maintenance. Ideal for demanding industrial, warehouse, medical, and material handling environments, these casters provide enhanced durability, smooth swivel action, and reliable performance under high-cycle conditions.

Material Handling Casters
Stainless Steel Casters
4in (100mm) Locking Swivel Caster
Swivel Caster, 4in ICS Caster
Industrial Casters
4 Inch Swedish Caster, Santoprene
Green Corner Steer Caster
Caster, Brk/Str, 5in, Strg Spring
Caster, Brake, 145mm, Single
5in Brake/Steer Caster, Rubber
Caster, Brake, Stm, 152mm, Sgl, Plastic
Caster 6in Brake/Steer, One Way
6in Caster, Brake/Steer
Caster w/Brake
Overbed Table Casters
Caster, Brake, Stm, 150mm, Sgl
Caster 8in Brake/Steer
Tente Total Lock Caster, 5in
Tente Caster, 3in (Optional)
Caster 6in Brake
Caster, 6in Brake/Steer
CASTER, BRAKE, 125MM
Caster, Brake/Steer, Stm, 200mm, Sgl
P9100 Rf Caster Assembly & Hardware
CASTER, BRAKE/STEER, 125MM
6in Caster, Brake
Caster w/Trend Lock

Our Range of Products

Material Handling Casters

Material Handling Casters

  • 10+ wheel materials: rubber to cast iron
  • Swivel, rigid & braking configurations
  • Top plate, threaded & grip ring mounts
Stainless Steel Casters

Stainless Steel Casters

  • Corrosion-resistant stainless steel build
  • Non-magnetic; safe for MRI environments
  • Total lock & side pedal brake options
4in (100mm) Locking Swivel Caster

4in (100mm) Locking Swivel Caster

  • 4-inch (100mm) swivel wheel diameter
  • Locking brake for secure positioning
  • OEM-compatible with US Furniture beds
Swivel Caster, 4in ICS Caster

Swivel Caster, 4in ICS Caster

  • 4-inch swivel design for ICS systems
  • 360-degree rotation with precision bearings
  • OEM-grade medical equipment mobility part
Industrial Casters

Industrial Casters

  • Same-day UPS ground shipping available
  • High-temp & stainless steel options
  • Brand cross-referencing for best pricing
4 Inch Swedish Caster, Santoprene

4 Inch Swedish Caster, Santoprene

  • 4-inch Santoprene wheel for durability
  • Fits Hillrom Century & Advance bed series
  • Direct replacement for item #4508440

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Frequently Asked Questions

What is a kingpinless caster and how does it differ from a standard swivel caster?

A kingpinless caster uses a large-diameter ball bearing race integrated directly into the caster housing instead of a traditional kingpin bolt. This design eliminates the most common failure point in standard swivel casters, resulting in significantly higher load capacities, longer service life, and reduced maintenance requirements — making them ideal for heavy-duty industrial and high-cycle applications.

What load capacities are available for kingpinless casters?

What wheel materials are available for kingpinless casters?

Are kingpinless casters suitable for use in food processing or wet environments?

What mounting options are available for kingpinless casters?

Can I get kingpinless casters in swivel, rigid, or brake configurations?

Does Humphries Casters offer OEM replacement kingpinless casters and bulk pricing?

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

Industries We Serve

Industrial Manufacturing & Warehousing

Industrial Manufacturing & Warehousing

Kingpinless casters support heavy equipment movement, high-cycle material transport, and factory floor mobility in demanding industrial settings.

Healthcare & Medical Facilities

Healthcare & Medical Facilities

Medical-grade casters enable safe, quiet, and reliable mobility for hospital beds, stretchers, overbed tables, and medical carts.

Food Processing & Pharmaceutical

Food Processing & Pharmaceutical

Stainless steel kingpinless casters withstand washdowns and corrosive environments in food plants and pharmaceutical production lines.

OEM Equipment Manufacturing

OEM Equipment Manufacturing

OEM manufacturers rely on Humphries Casters for prototype supply, competitive production pricing, and direct replacement caster programs.

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

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Why Industrial & Healthcare Facilities Choose Humphries Casters

Trusted by Industry Leaders Since 1988

Serving the #1 Consumer Goods manufacturer, #1 US Grocer, and top truck manufacturers — over 35 years of proven caster expertise you can rely on.

Expert Sourcing & Brand Cross-Referencing

Our team cross-references brands to find the best-fit kingpinless casters at competitive prices, including hard-to-find OEM and replacement options.

Same-Day Shipping & Custom Solutions

Most industrial caster orders ship via UPS Ground the same day. We also offer custom configurations, blanket orders, and bulk pricing for high-volume buyers.

Get Wholesale Pricing on Kingpinless Casters Today

Submit your request and our caster specialists will respond with product recommendations, pricing, and availability within one business day.

Contact Us Today

For immediate assistance, feel free to give us a direct call at 800.733.4758. You can also send us a quick email at Service@HumphriesCasters.com.