A cylindrical device, primarily designed to furnish a bearing surface for a low-speed oscillating shaft. The item consists of a precision machined or inclosed v or modified v groove and may include a drilled hole for spring loading.
square outside left corner corner shape, 0.1719 inches minimum and 0.1875 inches maximum drilled hole depth, 0.3750 inches nominal drilled hole diameter, square outside right corner corner shape, 0.4680 inches minimum and 0.4685 inches maximum body outside diameter