Get things rolling with the sockets and brackets you need to properly mount stem casters.
Sockets for Friction-Ring Stems
Push these flanged plastic sockets into round 1" diameter metal tubing to form a stable mount for 7/16" friction-ring stem casters. Their flanged body helps distribute the load and keeps the head from sinking below the edge of the tubing.
For 7⁄16 in Stem Dia & 1 in Tubing
Brackets for Friction-Ring Stems
Mount these sturdy steel brackets inside wooden or metal frames to add a socket that will accept 7/16" friction-ring stem casters. The brackets have holes for mounting and tabs to hold against the edge of the frame.
For 7⁄16 in Stem Dia
Sockets for Grip-Neck Stems
Press these sockets press into drilled holes in wood to accept grip-neck stem casters. Typically used on wood furniture, these sockets have teeth around the flanged head that can dig into wood and other soft materials for a strong hold.