7 Inch Solid Wheelchair Front Caster Wheels, Puncture Tires, Smooth Rolling, 2 Pcs Replacement Set

Solid Front Wheelchair Caster Set 170 mm (7 in) Gray 2 Pieces worn or damaged front casters with this pair of solid wheelchair wheels. Designed for easy installation and reliable performance, these 170 mm (7 in) gray casters fit most manual wheelchairs, rollators, and walkers that accept an 8 mm (5/16 inch) bearing shaft. Key benefits Puncture and low maintenance: PU (polyurethane) solid tires eliminate the need for inflation and reduce downtime from flats. Smooth, quiet rolling: Each wheel uses two quality steel ball bearings for stable, lowresistance movement on indoor and outdoor surfaces. Durable and loadcapable: Thick ABS and PU construction resists abrasion and shocks; maximum load 120 kg per wheel set. Simple replacement: Dropin installation into the frame bottom and secure with the supplied mounting screws. Specifications Color: Gray Wheel diameter: 170 mm (7 inches) Wheel thickness options: 25 mm (1 in), 28 mm (1.1 in), 37 mm (1.5 in) depending on variant Bearing type and size: Steel ball bearings; bearing hole 8 mm (5/16 inch) Materials: Polyurethane (PU) tread, rubber, thick ABS wheel body Load capacity: 120 kg Each wheel equipped with double bearings on both sides for added durability and smoothness Package contents 2 x wheelchair casters (front wheels) 2 x mounting screws Installation notes and care Installation is straightforward: insert the caster into the frame socket and fasten the mounting screw into the matching hole. Check that the bearing hole and wheel diameter match your wheelchair, rollator, or walker before . Allow for a possible 3 mm measurement variance due to manual measurement. Actual color may vary slightly from photos due to monitor differences. Practical use scenarios a flat or worn front caster on a manual wheelchair to restore maneuverability and reduce vibration. Upgrade rollator or walker front wheels for smoother indoor navigation through doorways and over thresholds. Keep a spare set on hand for caregivers or maintenance teams to perform quick field replacements. If you need to confirm compatibility, verify your current front wheel diameter and that the bearing shaft accepts an 8 mm (5/16 inch) bearing hole before ordering.