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roller-bearing steel

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См. также в других словарях:

  • roller bearing — ☆ roller bearing n. a bearing in which the shaft turns with rollers, generally of steel, arranged in a ringlike track: used to reduce friction …   English World dictionary

  • roller-bearing — /roʊlə ˈbɛərɪŋ/ (say rohluh bairring) noun a bearing in which the shaft or journal protected by a metal sleeve turns upon a number of steel rollers running in an annular track …  

  • Roller skating — is the traveling on smooth terrain with roller skates. It is a form of recreation as well as a sport, and can also be a form of transportation. Skates generally come in two basic varieties: roller skates and inline skates or blades, though some… …   Wikipedia

  • Roller (disambiguation) — Roller may mean: In biology: Roller, family of brightly coloured near passerine birds in the genera Coracias and Eurystomus Roller (pigeon), varieties of domestic pigeons that tumble or roll in flight. In industry: Roller (machine part), a… …   Wikipedia

  • tapered roller bearing — An antifriction bearing using a series of tapered, cone shaped hardened steel rollers operating between an outer and inner hardened steel race. It can accept axial thrust as well as providing shaft location …   Dictionary of automotive terms

  • 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

  • Roller chain — [ frame|right|Roller chain and sprocket] Roller chain or bush roller chain is the type of chain most commonly used for transmission of mechanical power on bicycles, motorcycles, and in industrial and agricultural machinery. It is simple, reliable …   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

  • bearing race — In ball or roller bearings, it is one of the two steel rings on either side of the ball or roller …   Dictionary of automotive terms

  • roller nest — noun : a group of steel rollers assembled together in a frame and placed under the end of a bridge truss or girder and on a bearing plate to permit expansion and contraction to occur without restraint …   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

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