Hair tangled in your office-chair wheels? Remove debris and dry the casters
If a chair rolls poorly, check its caster axles for hair and debris. Stabilize the chair, clear the gaps gently and leave every wheel dry.
Hair and threads can collect around caster axles. Via Seating recommends clearing debris and drying casters; BISSELL suggests vacuuming their crevices and wiping wheel surfaces. Do not force disassembly unless your chair maker allows it.