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ball-bearing steel

См. также в других словарях:

  • 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

  • Ball bearing — For individual balls that are sometimes called ball bearings , see Ball (bearing). Working principle for a ball bearing …   Wikipedia

  • ball-bearing — ball bearˈing noun 1. A device for lessening friction by making a revolving part turn on loose steel balls 2. One of the balls so used • • • Main Entry: ↑ball …   Useful english dictionary

  • ball bearing — noun a) In engineering, a bearing assembly which uses spherical bearing balls as the rolling elements b) In common usage, an individual spherical ball, usually made of steel or other hard material, suitable for use in a ball based rolling element …   Wiktionary

  • ball bearing — /bɔl ˈbɛərɪŋ/ (say bawl bairring) noun 1. a bearing in which the shaft or journal protected by a metal sleeve turns upon a number of steel balls running in an annular track. 2. (in non technical use) any of the steel balls so used …  

  • ball bearing — An antifriction bearing consisting of an inner and outer hardened steel race (or cage) separated by a series of hardened steel balls …   Dictionary of automotive terms

  • ball bearing —   n.    1. a metal ball used in the pin stack to accomplish some types of hotel or construction keying,    2. a ball, usually made of steel, used by some lock manufacturers as the bottom element in the pin stack in one or more pin chambers,    3 …   Locksmith dictionary

  • ball bearing — noun Date: 1883 a bearing in which the journal turns upon loose hardened steel balls that roll easily in a race; also one of the balls in such a bearing …   New Collegiate Dictionary

  • Thrust ball bearing — Thrust ball bearings consist of two precision chrome steel washers (ring) and a ball complement spaced by bronze retainer. They can be supplied with or without radius ball grooves in the rings. Thrust bearings are used under purely axial loads.… …   Wikipedia

  • 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

  • steel — steellike, adj. /steel/, n. 1. any of various modified forms of iron, artificially produced, having a carbon content less than that of pig iron and more than that of wrought iron, and having qualities of hardness, elasticity, and strength varying …   Universalium

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