At Caster City, we carry a wide range of caster wheel sockets built for fast, secure installation. Our sockets are made with precision straight roller bearings and steel spanner bushings, so everything fits tight and swivels smoothly. The goal is simple: less wobble, less wear, and dependable performance even under heavier loads.

We also stock the small but critical parts that keep everything working the way it should, like axle lock nuts, bearing-retaining washers, and thrust washers. These components help maintain alignment and keep hardware from loosening over time. Whether you’re swapping out a worn part or building a caster assembly from the ground up, our hardware is made to fit properly and last. If you want your casters rolling smoothly and staying that way, we’ve got the sockets and hardware to make it happen.

These hard to find sockets are now available for purchase separately. Sockets may be returned for exchange only, please measure carefully. Sockets shown below fit our casters. They may or may not fit other casters.

The most important thing is to make sure that the stem of the caster will FIT your chair.  Click Here for help on measuring your stem correctly.