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GGB Bearing Technology was formed in 1976 as a joint venture between Garlock Inc., which was established after Olin J. Garlock invented a system for sealing piston rods in industrial steam engines in Palmyra, N.Y. in 1886 [4] or 1887, [5] and Glacier Antifriction Metal Company, which had been founded in 1899. [4]
The invention led to the creation of Garlock Sealing Technologies. Founded in 1887, in Palmyra, New York. For a detailed history of Garlock from its founding in 1887 until the takeover by Colt Industries in 1976, see Garlock - The First Eighty-Eight Years 1887-1975, written by Robert M. Waples and son. (Waples was President then Chairman 1955-1960)
A drill bushing, also known as a jig bushing, [1] is a tool used in metalworking jigs to guide cutting tools, most commonly drill bits. Other tools that are commonly used in a drill bushing include counterbores, countersinks, and reamers. They are designed to guide, position, and support the cutting tool. [2]
An automatic lubricator is a device fitted to a steam engine to supply lubricating oil to the cylinders and, sometimes, the bearings and axle box mountings as well. [1] There are various types of automatic lubricator, which include various designs of displacement, hydrostatic and mechanical lubricators.
Split bi-material bushings: a metal exterior with an inner plastic coating A graphite-filled groove bushing. Plain bearings must be made from a material that is durable, low friction, low wear to the bearing and shaft, resistant to elevated temperatures, and corrosion resistant. Often the bearing is made up of at least two constituents, where ...
A spherical bearing is a bearing that permits rotation about a central point in two orthogonal directions (usually within a specified angular limit based on the bearing geometry). Typically these bearings support a rotating shaft in the bore of the inner ring that must move not only rotationally, but also at an angle.
The lower half of the main bearings are typically held in place by 'bearing caps' which are secured to the engine block using bolts. The basic arrangement is for each bearing cap to have two bolts, but some engines may have four or six bolts per bearing cap (often referred to as "four-bolt mains" or "six-bolt mains" engines).
A linear-motion bearing or linear slide is a bearing designed to provide free motion in one direction. There are many different types of linear motion bearings. Motorized linear slides such as machine slides, X-Y tables , roller tables and some dovetail slides are bearings moved by drive mechanisms.