Special Features:

O8 0.062 in. Diameter holes equally spaced around periphy, 0.250 in. From top of ring anf ring is to be split and assembled over 21.875 in. Diameter shaft with split to leave 0.250 in. Overlap and ring to be bonded at assembly

Properties:

An item designed to fit over a packing gland by mating with a surface of a second part which together will retain into a narrow groove or confined space the packing, preformed or o-ring, or an item designed to fit over a rod or shaft, to mate with a stuffing box to confine packing material. It may function as a static or dynamic seal retainer with the packing located on, around, or in the centerline direction of the rod or shaft axis. It may have holes or joints for mounting, be threaded or unthreaded. See also packing nut and packing nut, stuffing tube.