Light- Medium Duty, Swivel Shock-Absorbing Bolt-Hole Caster with Side Pedal Brake; 330 lb. Load Rating, 8" Wheel Dia.

Shock-absorbing bolt-hole casters have spring-loaded suspensions that absorb shocks and vibration when the casters roll over obstacles or rough terrain, such as thresholds, joints, and cracks. This helps prevent damage to the cart or equipment the casters are attached to as well as any shock- or vibration-sensitive cargo that is being transported on it. Shock-absorbing bolt-hole casters are installed on carts and equipment in medical offices and other environments where sensitive instruments, electronics, and fragile items are being transported.

Bolt-hole casters can be attached to racks, carts, furniture, and other equipment to allow them to roll, which reduces the effort required to move or reposition the equipment. Also known as hollow-kingpin casters, they have an open hole that provides versatility when mounting the casters to equipment. The casters can be installed in tubing using compatible expanding stems that get larger as they're tightened to keep the caster firmly in place in the tubing, or they can be installed in wood using a lag bolt with the length and thread that best suits the particular application.