STR Stabilizer Caster
The Newest Technology in Stabilizing Casters

Engineered as a drop-in replacement for all OEMs, the STR Stabilizer Caster™ - with patented PolyBlock™ technology - eliminates the use of unreliable metal springs, yet provides greater stability in cornering, smoother ride and higher productivity.

Heavy Duty Construction Extra-thick 0.25" steel plates with minimum welds to reduce weak spots    Fine and Convenient Height Adjustments Easy three-position coarse and extra-fine adjustments eliminating all spacers
Greater Cornering Stability and Comfort Patented PolyBlock™ damper technology reduces oscillation and rocking effect    Reliable and Consistent Performance Less height and performance deterioration over time than traditional metal springs
Longer Wheel Work-Life Using a larger wheel (4" O.D.) with the toughest polyurethane compound available and high quality sealed bearings    Protected in All Environments Rust-Proof Zinc plated parts and a greasable wheel or axle for corrosive environments
Custom Designs Available Work with our Technical Service Engineers to design a caster specifically for your application or equipment. Call 1.800.289.1456 or visit us at    Immediate Availability With full line inventory and overnight shipping option

Available Options

Extreme Food Service Casters.
Re-enforced with a larger wheel axle designed for heavy duty usage and aggressive wash downs in corrosive environments

Non-Greasable Wheel Casters.
Maintenance free designed for lighter duty usage and cleaner condition


Upcoming Trade Shows
Come see us at Farm Progress in Boone, Iowa Aug 30 to Sept 1, at Booth# VIT 961D...

Did You Know?
It’s possible to overload a tire by operating a truck with no load?
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About Us


Our Mission
“As vendor of choice, we provide technical excellence to give our customers a competitive advantage.”
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Technical Excellence and Design Service
With comprehensive experience gained for over a half century...
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Engineering Support Services
As we passionately work with our customers, we provide...
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Testing Facility
We have extensive capabilities for compound analysis and development, static ASTM more