At Caster City, we supply a full range of metric threaded stem casters built to match international sizing standards. Unlike the common inch-based stems used in the United States, many manufacturers in Europe, Asia, and other global markets design equipment using metric threads. When it comes time to replace worn casters on imported furniture, racks, or machinery, standard U.S. threaded stems often won’t fit — making metric stem caster wheels the right solution.

Our metric threaded stems provide a secure fit and smooth rolling performance, helping you keep equipment in service without modifications or guesswork. These casters are ideal for office chairs, medical carts, retail displays, and light-duty industrial applications where precise thread matching is essential. If your equipment was built overseas or lists dimensions in millimeters rather than inches, choosing a caster with a metric threaded stem ensures proper installation, long-term stability, and hassle-free mobility.