Just 3 key points of routine maintenance can double the service life of casters and greatly cut replacement costs.

1. Regular cleaning: Remove dust and debris from wheel surfaces and bearings to prevent jamming. Wipe with neutral detergent; do not use highly corrosive liquids to avoid wheel surface aging.
2. Tightness inspection: Check wheel axles and bracket bolts every week, and tighten them promptly if loose. For heavy-duty equipment, inspect bracket welds monthly to prevent wheel falling off caused by fatigue cracking.
3. Environment adaptation: Do not expose casters to long-term immersion in humid or highly corrosive environments. Select casters with matching protective materials for special scenarios (e.g. stainless steel casters) to extend service life.