Aviation bearing 104D For Sale

Aviation bearing 104D
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Aviation bearing 104D:

Aircraft turbine bearings 104D were manufactured in 1970 (please look at my lots). Please look at the photo for size.
The Fourth State Bearing Plant (GPZ-4, “fourth GPZ”) is a ball bearing manufacturing plant that existed in the city of Kuibyshev from 1941 to 2003. It produced a large range of radial and angular contact ball bearings with bore diameters from 4 mm to 200 mm, as well as extra-large bearings and special bearings for the aviation and space industries.GPZ-4.
The main site of GPZ-4 was located on the territory of pre-revolutionary institutions of the military artillery department, built at the beginning of the 20th century. Since 1919, the territory occupied by them began to be called the Lindov town in honor of the Bolshevik Gabriel Lindov, who was killed by the rebel Red Army soldiers.
In Soviet times, the plant was engaged in the production of high-quality bearings for the space and aviation industries (airplanes, helicopters, satellites, spaceships, naval warships, etc.). Quality requirements at that time were extremely strict, since during the Cold War the plant worked exclusively for the defense industry of the Soviet Union.
The bearings were stored in a dry, heated warehouse for more than 50 years, and I am sure that their physical and mechanical properties will give modern manufacturers a good head start.
Such bearings can be used everywhere: in cars, industry, shipbuilding, etc. At the time of their manufacture, the designers provided 5-fold insurance for the strength and reliability of bearings for shipbuilding and aviation, and today they are just as good.
The packaging and box are original.
The bearing is manufactured according to the Unified Technical Specifications, which during the Soviet Union were the highest quality requirements for bearings for the defense industry of this country.
Real bearing specialists with access to conformance catalogs will be able to find an analogue using the specified drawing number. Only they will understand the real value of this lot.

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Aviation bearing 104D picture

Aviation bearing 104D


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