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200,000+ Orders Fulfilled for OEM & MRO Teams Nationwide

100+ Years of Combined Caster Industry Experience

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Hamilton UltraGlide HD Casters with UltraGlide Ergo Wheels

Ergonomically Designed for Superior Mobility | Enhanced Load Capacity

High-Performance Industrial Caster Solutions

The Hamilton UltraGlide HD Casters with UltraGlide Ergo Wheels redefine heavy-duty mobility for industrial environments. Engineered with precision, these casters offer an ergonomic solution that enhances worker safety and ease of operation. The unique UltraGlide Ergo Wheels are designed to withstand the most demanding conditions while providing smooth and controlled movement.

Optimize Your Operations with UltraGlide Technology

Equip your operations with the Hamilton UltraGlide series and witness a significant boost in productivity. The cutting-edge Ergo Wheels facilitate exceptional maneuverability and load distribution, ensuring your equipment moves effortlessly, even under substantial weight. Embrace the blend of durability and innovation with Hamilton's leading caster technology.

Professional Assistance for Your Caster Selection

Selecting the perfect casters is critical for maximizing efficiency and safety in your workspace. Our Hamilton Caster Specialists are available Monday through Friday, from 8 am to 5 pm, to provide you with expert advice and support in choosing the ideal UltraGlide HD Caster solution for your specific industrial needs.

Caster Engineering Tools

These calculators apply to any caster application—even if you’re browsing a different category. Use them to estimate load rating per caster, select wheel material, and estimate push/pull force. Expand any tool for full analysis + a share-ready spec line.

Get Application Help Open Engineering Tools Hub

CasterSpec^™ Load Calculator

Fast estimate. Expand for safety factor + uneven floor + spec output.

▾ Expand full calculator

Load

Total load (lb)

# casters

Floor / bumps

Copied.

WheelMatch^™ Material Selector

Fast recommendation. Expand for noise, duty cycle, floor protection.

▾ Expand full selector

Wheel

Floor

Environment

Copied.

PushForce^™ Push/Pull Calculator

Estimate effort fast. Expand for operators, materials, bumps, startup mode.

▾ Expand full push/pull

Push

Load (lb)

Wheel Ø

Floor

Copied.

More engineering tools ▾

Engineering Tools Hub

All tools + dedicated pages (best for sharing and EEAT). Open hub

Load Calculator (dedicated)

Share this page when discussing load rating per caster. Open load tool

Wheel Diameter Calculator

Publish the dedicated page, then replace this link. Find in hub

Failure Diagnosis Tool

Publish the dedicated page, then replace this link. Find in hub

Available Configurations

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Hamilton Spinfinity Maintenance-Free Kingpinless ZFWH Series Swivel Caster with 4" x 2" UltraGlide (85A) Twin Wheel Blue 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 (85A) Twin Wheel Blue Tread on Aluminum Core with 3/4" Sealed Precision Ball Bearings

Hamilton Spinfinity Maintenance-Free Kingpinless ZFWH Series Swivel Caster with 4" x 2" UltraGlide (85A) Twin Wheel Blue Tread on Aluminum Core with 3/4" Sealed Precision Ball Bearings from $322.00 USD

SELECT OPTIONS

Hamilton Spinfinity Kingpinless ZFHS Swivel Caster, 8x2 Inch UltraGlide Twin Wheel, 1850 lbs Load Capacity, Maintenance-Free, 3/4" Sealed Precision Ball Bearings, Aluminum Core, Blue Tread - S-ZFHS-8SWC85 Hamilton

Hamilton Spinfinity Kingpinless ZFHS Swivel Caster, 8x2 Inch UltraGlide Twin Wheel, 1850 lbs Load Capacity, Maintenance-Free, 3/4" Sealed Precision Ball Bearings, Aluminum Core, Blue Tread - S-ZFHS-8SWC85

Hamilton Spinfinity Kingpinless ZFHS Swivel Caster, 8x2 Inch UltraGlide Twin Wheel, 1850 lbs Load Capacity, Maintenance-Free, 3/4" Sealed Precision Ball Bearings, Aluminum Core, Blue Tread - S-ZFHS-8SWC85 from $480.00 USD

SELECT OPTIONS

Hamilton Spinfinity S-ZFHS-6SWC85: High-Performance, Maintenance-Free Kingpinless Swivel Caster with UltraGlide Twin Wheel Hamilton

Hamilton Spinfinity S-ZFHS-6SWC85: High-Performance, Maintenance-Free Kingpinless Swivel Caster with UltraGlide Twin Wheel

Hamilton Spinfinity S-ZFHS-6SWC85: High-Performance, Maintenance-Free Kingpinless Swivel Caster with UltraGlide Twin Wheel from $444.00 USD

SELECT OPTIONS

Hamilton Spinfinity S-ZFHS-4SWC85 Kingpinless Swivel Caster with 4"x2" UltraGlide Blue Twin Wheel and Sealed Precision Ball Bearings Hamilton

Hamilton Spinfinity S-ZFHS-4SWC85 Kingpinless Swivel Caster with 4"x2" UltraGlide Blue Twin Wheel and Sealed Precision Ball Bearings

Hamilton Spinfinity S-ZFHS-4SWC85 Kingpinless Swivel Caster with 4"x2" UltraGlide Blue Twin Wheel and Sealed Precision Ball Bearings from $328.00 USD

SELECT OPTIONS

Hamilton Spinfinity S-ZFFM-63SWC85 Swivel Caster: 6x3" UltraGlide Triple Wheel with Sealed Bearings - Kingpinless & Maintenance-Free Hamilton

Hamilton Spinfinity S-ZFFM-63SWC85 Swivel Caster: 6x3" UltraGlide Triple Wheel with Sealed Bearings - Kingpinless & Maintenance-Free

Hamilton Spinfinity S-ZFFM-63SWC85 Swivel Caster: 6x3" UltraGlide Triple Wheel with Sealed Bearings - Kingpinless & Maintenance-Free from $638.00 USD

SELECT OPTIONS

Hamilton ZFWH Series Rigid Caster with 8" x 2" UltraGlide (85A) Twin Wheel Blue Tread on Aluminum Core with 3/4" Sealed Precision Ball Bearings Hamilton

Hamilton ZFWH Series Rigid Caster with 8" x 2" UltraGlide (85A) Twin Wheel Blue Tread on Aluminum Core with 3/4" Sealed Precision Ball Bearings

Hamilton ZFWH Series Rigid Caster with 8" x 2" UltraGlide (85A) Twin Wheel Blue Tread on Aluminum Core with 3/4" Sealed Precision Ball Bearings $335.00 USD

Hamilton Spinfinity Maintenance-Free Kingpinless ZFWH Series Rigid Caster with 6" x 2" UltraGlide (85A) Twin Wheel BlueTread on Aluminum Core with 3/4" Sealed Precision Ball Bearings Hamilton

Hamilton Spinfinity Maintenance-Free Kingpinless ZFWH Series Rigid Caster with 6" x 2" UltraGlide (85A) Twin Wheel BlueTread on Aluminum Core with 3/4" Sealed Precision Ball Bearings

Hamilton Spinfinity Maintenance-Free Kingpinless ZFWH Series Rigid Caster with 6" x 2" UltraGlide (85A) Twin Wheel BlueTread on Aluminum Core with 3/4" Sealed Precision Ball Bearings from $290.00 USD

SELECT OPTIONS

Hamilton ZFWH Series Rigid Caster with 4" x 2" UltraGlide (85A) Twin Wheel Blue Tread on Aluminum Core with 3/4" Sealed Precision Ball Bearings Hamilton

Hamilton ZFWH Series Rigid Caster with 4" x 2" UltraGlide (85A) Twin Wheel Blue Tread on Aluminum Core with 3/4" Sealed Precision Ball Bearings

Hamilton ZFWH Series Rigid Caster with 4" x 2" UltraGlide (85A) Twin Wheel Blue Tread on Aluminum Core with 3/4" Sealed Precision Ball Bearings $214.00 USD

Hamilton Heavy Service Rigid Caster, 8x2 Inch UltraGlide Twin Wheel, 1850 lbs Load Capacity, Maintenance-Free, 3/4" Sealed Precision Ball Bearings, Aluminum Core, Blue Tread - S-ZFHS-8SWC85 Hamilton

Hamilton Heavy Service Rigid Caster, 8x2 Inch UltraGlide Twin Wheel, 1850 lbs Load Capacity, Maintenance-Free, 3/4" Sealed Precision Ball Bearings, Aluminum Core, Blue Tread - S-ZFHS-8SWC85

Hamilton Heavy Service Rigid Caster, 8x2 Inch UltraGlide Twin Wheel, 1850 lbs Load Capacity, Maintenance-Free, 3/4" Sealed Precision Ball Bearings, Aluminum Core, Blue Tread - S-ZFHS-8SWC85 $363.00 USD

Hamilton Heavy Service R-HS-6SWC85: High-Performance, Maintenance-Free Rigid Caster with UltraGlide Twin Wheel Hamilton

Hamilton Heavy Service R-HS-6SWC85: High-Performance, Maintenance-Free Rigid Caster with UltraGlide Twin Wheel

Hamilton Heavy Service R-HS-6SWC85: High-Performance, Maintenance-Free Rigid Caster with UltraGlide Twin Wheel $339.00 USD

Hamilton Heavy Service R-ZFHS-4SWC85 Rigid Caster with 4"x2" UltraGlide Blue Twin Wheel and Sealed Precision Ball Bearings Hamilton

Hamilton Heavy Service R-ZFHS-4SWC85 Rigid Caster with 4"x2" UltraGlide Blue Twin Wheel and Sealed Precision Ball Bearings

Hamilton Heavy Service R-ZFHS-4SWC85 Rigid Caster with 4"x2" UltraGlide Blue Twin Wheel and Sealed Precision Ball Bearings $215.00 USD

Trusted by 100,000+ Industrial and Commercial Buyers | 98.7% on-time shipment rate

Industrial and Commercial Engineered Casters

Designed for engineers, manufacturers, and material handling professionals

Plate Casters

Industry-leading plate casters for strength and reliability.

Plate casters for industrial equipment, carts, and heavy-duty applications

Stem Casters

Versatile stem casters: expandable rubber, threaded , and grip ring.

Stem casters and caster wheels for carts, furniture, and industrial use

Stainless Casters

304 stainless steel casters: rust-resistant for tough, wet, and corrosive conditions

Stainless steel casters for medical, food service, and corrosion-resistant applications

Ergonomic Casters

Effortless mobility, cutting push-pull force by over 30% and lowering injury risks.

Ergonomic casters engineered for reduced push force and smooth rolling performance

Leveling Casters

Trusted worldwide for precision leveling and unmatched stability.

Leveling casters designed for equipment stabilization and precise mobility

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