Who Invented the Bearing? Home > Bearing Knowledge > Who Created the Bearing var cpro_id = "u3440131";

Who Invented the Bearing?

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The concept of linear motion bearings dates back to ancient times. One of the earliest methods involved placing a row of wooden poles beneath a sled or raft, allowing it to move more easily over the ground. This technique may have been used during the construction of the Great Pyramid of Giza, although there is no definitive historical evidence to confirm this. Modern linear motion bearings operate on a similar principle, but instead of using wooden poles, they often employ balls or rollers to reduce friction and enable smoother movement. The earliest sliding and tumbler bearings were made from materials such as wood, ceramics, sapphires, glass, and metals like steel and copper. Later, plastics such as nylon, bakelite, Teflon, and UHMWPE were also introduced for use in bearings due to their durability and low friction properties. Rotary bearings are essential in a wide range of applications, from heavy-duty wheel axles and machine tool spindles to delicate components in wall clocks. The simplest form of a rotary bearing is a bushing bearing, which consists of a sleeve placed between the axle and the wheel. Over time, this evolved into roller bearings, where cylindrical rollers replaced the bushings, acting like small wheels. One of the earliest known examples of a rolling bearing with a cage was created by John Waller around 1760 for the production of H3 chronographs. An ancient Roman ship discovered in Lake Nemi, Italy, contained an early example of a ball bearing made of wood, used to support a rotating tabletop. This ship dates back to 40 BC. There are also records suggesting that Leonardo da Vinci (around 500 years ago) had conceptualized a ball bearing design. However, early ball bearings suffered from issues such as uneven contact between the balls, leading to instability. This problem was later solved by enclosing the balls in a small cage, which kept them evenly spaced and improved performance. In the 17th century, Galileo made one of the first recorded depictions of a "fixed ball" system, possibly an early version of a caged ball bearing. Despite these innovations, it wasn't until much later that ball bearings became widely used in machinery. The first patent for a ball bearing was granted to Philippe de la Hire in 1794. In 1883, Friedrich Fischer founded the company "Fischers Automatische Gußstahlkugelfabrik," which would later become known as "Fischer Aktien-Gesellschaft." The company registered its trademark on July 29, 1905. FAG, as it became known, continued to evolve and remained a key player in the bearing industry. In 1979, the company underwent restructuring, becoming an inseparable part of the larger SKF group. In 1907, the SKF bearing factory, founded by Sven Wingqvist, began producing high-quality bearings that would go on to become a global standard. --- **Related Bearing Knowledge** Understanding the terminology of rolling bearings helps in identifying how hub bearings can be used to protect the basic type of one-way thrust angular contact ball bearings. Learning how to maximize bearing life is crucial for maintaining the efficiency and longevity of mechanical systems. This article is linked to http:// Please indicate China Bearing Network http:// Previous: Cooperation of Shaft, Housing and Bearing Next: Precautions for Bearing Assembly

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