3" Office Chair Caster Wheels 7/16" Stem 600 lbs

Universal Office Chair Caster Replacement

These 3-inch polyurethane wheels replace standard 7/16-inch stem casters on 98 percent of office and gaming chairs. The transparent black finish suits professional and home workspaces alike. Each set includes five casters that install without tools in minutes. Heavy-duty construction supports demanding daily use across multiple floor types.

Build Integration And Floor Protection

The 7/16 by 7/8-inch stem slips directly into existing sockets, freeing you from plastic mats on hardwood, tile, laminate, vinyl and carpet. Polyurethane tread prevents the dust build-up and floor scratches common with original plastic wheels. Swivel action provides 360-degree rotation for tight desk layouts. Total package weight is 2.7 pounds for easy handling.

Sustained Load Behaviour

Rated at 600 pounds per set and tested to 650 pounds, the casters maintain smooth, silent rolling under continuous occupant weight. Steel core and polyurethane tyre resist deformation during long sitting sessions. No lubrication or adjustment is required over the product lifespan. Not suitable for IKEA chair models or stems differing from the 7/16-inch standard.