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Spinfinity Kinpinless Dual Caster Series with TerraTech Black Rubber Wheels

Look to Hamilton's new TerraTech Black Rubber to transport super heavy loads safely in indoor or outdoor environments at speeds up to 10 mph. Though polyurethane can carry more load, rubber tread wheels are your best option if the application will be primarily outdoors. Rubber is much more tolerable of the sun's ultraviolet rays and moisture. Plus, the softer tread will cushion the load better than polyurethane as one traverses the rougher terrain of the great outdoors.

To support the high speeds and provide greater rollability, engineers equipped the new TerraTech wheels with massive double-stacked maintenance-free precision ball bearings. The replaceable tire & steel rim are "pressed on" to a heavy duty 1045 steel core cnc-machined to tight tolerances. The TerraTech Black Rubber wheels are offered below in a variety of popular sizes.

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.

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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 Maxi-Duty Dual Swivel Caster with 16" x 5" Black Rubber Presson Wheel with 1 1/2" Sealed Precision Ball Bearings - | CasterHQ

Hamilton Spinfinity Maxi-Duty Dual Swivel Caster with 16" x 5" Black Rubber Presson Wheel with 1 1/2" Sealed Precision Ball Bearings

Hamilton Spinfinity Maxi-Duty Dual Swivel Caster with 16" x 5" Black Rubber Presson Wheel with 1 1/2" Sealed Precision Ball Bearings from $6,534.00 USD

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Hamilton Spinfinity Maxi-Duty Dual Swivel Caster with 13.5" x 5.5" Black Rubber Presson Wheel with 1 1/2" Sealed Precision Ball Bearings - | CasterHQ

Hamilton Spinfinity Maxi-Duty Dual Swivel Caster with 13.5" x 5.5" Black Rubber Presson Wheel with 1 1/2" Sealed Precision Ball Bearings

Hamilton Spinfinity Maxi-Duty Dual Swivel Caster with 13.5" x 5.5" Black Rubber Presson Wheel with 1 1/2" Sealed Precision Ball Bearings from $5,556.00 USD

View Options

Hamilton Spinfinity Maxi-Duty Dual Swivel Caster with 12" x 5.5" Black Rubber Presson Wheel with 1 1/4" Sealed Precision Ball Bearings - | CasterHQ

Hamilton Spinfinity Maxi-Duty Dual Swivel Caster with 12" x 5.5" Black Rubber Presson Wheel with 1 1/4" Sealed Precision Ball Bearings

Hamilton Spinfinity Maxi-Duty Dual Swivel Caster with 12" x 5.5" Black Rubber Presson Wheel with 1 1/4" Sealed Precision Ball Bearings from $5,253.00 USD

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Hamilton Spinfinity Maxi-Duty Dual Rigid Caster with 16" x 5" Black Rubber Presson Wheel with 1 1/2" Sealed Precision Ball Bearings - | CasterHQ

Hamilton Spinfinity Maxi-Duty Dual Rigid Caster with 16" x 5" Black Rubber Presson Wheel with 1 1/2" Sealed Precision Ball Bearings

Hamilton Spinfinity Maxi-Duty Dual Rigid Caster with 16" x 5" Black Rubber Presson Wheel with 1 1/2" Sealed Precision Ball Bearings $5,942.00 USD

Hamilton Spinfinity Maxi-Duty Dual Rigid Caster with 13.5" x 5.5" Black Rubber Presson Wheel with 1 1/2" Sealed Precision Ball Bearings - | CasterHQ

Hamilton Spinfinity Maxi-Duty Dual Rigid Caster with 13.5" x 5.5" Black Rubber Presson Wheel with 1 1/2" Sealed Precision Ball Bearings

Hamilton Spinfinity Maxi-Duty Dual Rigid Caster with 13.5" x 5.5" Black Rubber Presson Wheel with 1 1/2" Sealed Precision Ball Bearings $5,444.00 USD

Hamilton Spinfinity Maxi-Duty Dual Rigid Caster with 12" x 5.5" Black Rubber Presson Wheel with 1 1/4" Sealed Precision Ball Bearings - | CasterHQ

Hamilton Spinfinity Maxi-Duty Dual Rigid Caster with 12" x 5.5" Black Rubber Presson Wheel with 1 1/4" Sealed Precision Ball Bearings

Hamilton Spinfinity Maxi-Duty Dual Rigid Caster with 12" x 5.5" Black Rubber Presson Wheel with 1 1/4" Sealed Precision Ball Bearings $4,034.00 USD

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Industrial and Commercial Engineered Casters

Designed for engineers, manufacturers, and material handling professionals

Plate Casters

Industry-leading plate casters for strength and reliability.

Stem Casters

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

Stainless Casters

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

Ergonomic Casters

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

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Trusted worldwide for precision leveling and unmatched stability.

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