Stafford shaft collars, rigid couplings and mounts can be used in most conveyor systems as stops, spacers and mounting devices for guides, rollers, sensors and other components. Available with smooth, hex and square bores, the components come in 1/2- to 6-in. diagonal I.D. sizes. Manufactured from aluminum, stainless steel, steel, specialty alloys and plastics, they come in 1- and 2-piece clamp types and set-screw styles.

Stafford Manufacturing Corporation; 800-695-5551;