Socket; Grip Ring: fits 1" OD 18 ga square tubing; .916" O.D. x 7/16" I.D.; Glass filled nylon; fits 7/16 connectors. (Shepherd 42254)
Outside diameter: 15/16"Inside diameter: 7/16"Material: Glass/ NylonConnector Details: Grip Ring 7/16; 7/16"xN/AMisc Options: SquareShipping Weight: 0.05 lbs.Usually Ships in: 24 hours (may be affected by quantity ordered)
Determine the socket you need by measuring the Inside Diameter of the tubing and matching that to the outside diameter of the socket. The sockets are usually quite long-lived. It"s only function is to keep the casters (or glides) from falling out when the application is lifted. Most of these are for hollow tubing, wood or weld-on applications. Various styles are for grip ring stems, grip neck stems and threaded stems.
Glass Filled Nylon wheels are made from a blend of nylon and fiberglass. These wheels are specifically designed to withstand high temperatures in moist environments such as baking. They are very durable and resistance to oils, greases and cleaning agents.