Hospital Casters

Central locking is a system that allows all casters on a hospital bed to be locked or unlocked simultaneously using a single foot pedal or lever, typically located at the foot of the bed. This is a critical safety feature that enables staff to quickly secure the bed during patient transfers, treatment procedures, and emergencies without bending down to lock each caster individually. Central locking reduces patient fall risk and speeds up clinical workflows.

Soft, non-marking polyurethane and thermoplastic rubber (TPR) wheels are the standard for hospital environments. They protect resilient flooring (sheet vinyl, VCT, rubber, and linoleum), roll quietly to minimize patient disturbance, and absorb shock to reduce jarring movement during patient transport. Gray-colored wheels are preferred because they show no marks on light-colored hospital floors.

Hospital casters are designed with sealed bearings, smooth frame surfaces, and corrosion-resistant materials (typically zinc-plated steel, chrome, or stainless steel) that withstand repeated cleaning with hospital-grade disinfectants including bleach solutions, quaternary ammonium compounds, and hydrogen peroxide products. Look for casters with chemical resistance ratings that match your facility's specific disinfectant protocols.

A directional lock (also called a straight-line lock) stops the caster from swiveling while still allowing the wheel to roll forward and backward. This is used to make beds and stretchers track in a straight line down hallways. A total lock stops both the swivel and the wheel rotation, completely immobilizing the caster. Hospital beds typically need both functions—directional lock for transport and total lock for patient safety during stationary care.