Casters don’t usually fail without warning. They wear, loosen, bind, or misalign long before they stop rolling. A simple maintenance routine can reduce rolling resistance, protect floors, extend wheel and bearing life, and prevent avoidable downtime. Here are 7 practical checks your team can perform to protect your caster investment and keep performance smooth, stable, and under control.

1. Install casters properly
   • Use lock nuts or washers to secure casters
   • Ensure expanding adapters are firmly fitted.
2. Clean casters and surfaces
   • Remove debris, dust, and dirt from wheels and bearings
   • Use thread guards in high-debris environments.
3. Lubricate correctly
   • Lubricate wheel and swivel bearings regularly using suitable grease.
   • For unsealed roller bearings, use a high-quality multi-purpose grease
   • On zerk fittings, use a grease gun and lubricate until you see fresh grease emerge.
   • Adjust lubrication frequency based on conditions—typically every six months or more often in harsh environments.
4. Tighten and verify hardware
   • Frequently check and tighten axle nuts, mounting bolts, and king bolts to prevent misalignment and premature wear.
   • If casters are welded to equipment, check the welded elements for cracks
5. Inspect for damage and rollability
   • Look for flat spots on wheels, rust, or damage to the caster housing.
   • Check frames for distortion due to overloads or impact loads
   • Inspect cart or equipment frames for metal fatigue cracks
6. Avoid overloading
   • Do not exceed load capacity and
   • Avoid overloading or dropping loads (shock loading) to prevent sudden failure.
7. Maintain and monitor usage
   • Replace worn components promptly
   • Check brakes and swivel function
   • Keep replacement wheels and bearings on hand to avoid costly downtime

At Algood, we’re here to help. If you’re running into caster performance issues, our customer service team is ready to work alongside you, starting with the real-world details of your load, environment, and use case. Because we manufacture in North America in a fully integrated facility that brings engineering, design, and testing under one roof, we can develop practical solutions you can trust, whether that means dialling in a standard configuration or creating a custom approach. And if you’d like to explore options on your own, our CAD LAB™ modelling platform lets you test configurations and share your results in a variety of formats.