Prevent buyers from ordering the wrong fitment.
A plate mount caster attaches via a flat metal top plate with pre-drilled bolt holes, bolted directly to…
A stem mount caster attaches via a rigid post — the stem — that inserts into a hole,…
A threaded stem caster mounts by screwing directly into a pre-tapped, threaded hole in the equipment's leg —…
A grip ring stem caster presses directly into a hollow tube leg and holds with a friction/expansion grip…
An expanding adapter stem (expanding rubber stem) uses a rubber sleeve that compresses and expands to grip the…
A square (or rounded metal) stem caster is designed for solid square or round metal legs rather than…
A hollow kingpin stem is a stem-mount design built around a larger, hollow tube rather than a solid…
Top plate dimensions are the length, width, and bolt-hole spacing of a plate mount caster's mounting plate —…
The bolt-hole pattern is the specific layout and spacing of the holes drilled into a caster's top plate…