Ball bearing — For individual balls that are sometimes called ball bearings , see Ball (bearing). Working principle for a ball bearing … Wikipedia
ball bearing — ball bearing, adj. Mach. 1. a bearing consisting of a number of hard balls running in grooves in the surfaces of two concentric rings, one of which is mounted on a rotating or oscillating shaft or the like. 2. any of the balls so used. [1880 85]… … Universalium
Bearing (mechanical) — A bearing is a device to allow constrained relative motion between two or more parts, typically rotation or linear movement. Bearings may be classified broadly according to the motions they allow and according to their principle of operation as… … Wikipedia
ball race — noun : one of the races in a ball bearing * * * ball race, the track, groove, or race in which the balls of a ball bearing run. * * * n. Mechanics either of the components of a ball bearing that have ring shaped grooves in which the balls run … Useful english dictionary
Rolling-element bearing — A rolling element bearing is a bearing which carries a load by placing round elements between the two pieces. The relative motion of the pieces causes the round elements to roll with very little rolling resistance and with little sliding.One of… … Wikipedia
ГОСТ 520-2011: Подшипники качения. Общие технические условия — Терминология ГОСТ 520 2011: Подшипники качения. Общие технические условия оригинал документа: 3.11 базовый типоразмер (basic type): Типоразмер подшипника, имеющий наиболее широко применяемую конструкцию. Примечание В условном обозначении… … Словарь-справочник терминов нормативно-технической документации
желобной подшипник — 3.10 желобной подшипник (groove ball bearing): Радиальный или радиально упорный шариковый подшипник с дорожками качения в форме желоба, поперечное сечение которого представляет собой дугу окружности радиусом, превышающим половину диаметра шарика … Словарь-справочник терминов нормативно-технической документации
Wälzlager — Rillenkugellager (beispielhafter Aufbau und Bezeichnung der Komponenten nach DIN 625) 1. Innenring 2. Käfig 3. Dichtscheibe 4. Wälzkörper 5. Außenring … Deutsch Wikipedia
Yo-yo — The yo yo is a toy consisting of two equally sized and weighted disks of plastic, wood, or metal, connected with an axle, with a string tied around it. First becoming popular in the 1920s, yo yoing is still enjoyed by children and adults alike.… … Wikipedia
Mirror mount — This article is about the general subject. For mirror mounts specific to primary telescope mirrors, see Mirror support cell. Two kinematic mirror mounts, with mirrors. A mirror mount is a device that holds a mirror. In optics research, these can… … Wikipedia
Computer fan — A 3D illustration of four 80 mm fans, a type of fan commonly used in personal computers (sometimes as a set, or mixed with other fan sizes). A computer fan is any fan inside, or attached to, a computer case used for cooling purposes, and may… … Wikipedia