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- However, if dust or debris has accumulated inside the caster, the wheel may not spin at all when flicked, or it may only rotate for a few seconds. You may also hear a squeaking or creaking sound during movement. These are clear signs that maintenance is needed.
How to Select Appropriate Casters Based on Floor Conditions
| Surface / Wheel Type |
PP | PA | PU | ER | TPR | EVA | CA |
|---|---|---|---|---|---|---|---|
| Concrete | C | B | B | B | C | B | C |
| Asphalt | B | B | B | C | C | C | A |
| Resin | C | C | B | B | A | B | D |
| Tile | C | C | A | B | A | B | D |
| Carpet | A | A | A | B | B | B | D |
Ａ＝Excellent Ｂ＝Good Ｃ＝Fair / Average Ｄ＝Poor
Check and maintain casters every 6 months. For harsh environments (dusty, humid, corrosive), maintenance every 3 months is recommended.
How should I maintain industrial casters?
Follow these steps to properly maintain casters:
- Clean Dust and Debris：Use a soft brush or compressed air to thoroughly remove dust, hair, and foreign objects from inside the casters and around the wheel axle.
- Lubrication：Apply lubricating oil or anti-rust lubricant (such as WD-40) to the wheel axle and rotation bearings to maintain smooth operation.
- Inspect and Adjust Fittings：Check screws, nuts, bearings, and other fastening components for looseness or damage, and tighten or replace them as necessary.
- Check for Wear：Examine the caster wheel surfaces for excessive wear or damage. Replace worn wheels promptly to prevent further damage.
- Routine Inspection and Documentation：Maintain regular inspection records and conduct inspections every 3 to 6 months to extend caster lifespan and ensure operational safety.