roller journal bearing

См. также в других словарях:

• Roller cone bit — A roller cone bit is a drill bit used for drilling through rock, for example when drilling for oil and gas. [cite book | last = Hyne | first = Norman J. | title = Dictionary of Petroleum Exploration, Drilling Production | publisher = PennWell… …   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

• bearing — /bair ing/, n. 1. the manner in which one conducts or carries oneself, including posture and gestures: a man of dignified bearing. 2. the act, capability, or period of producing or bringing forth: a tree past bearing. 3. something that is… …   Universalium

• Roller derby — For the skate brand of the same name, see Roller Derby (brand). Roller derby Charm City Roller Girls (Baltimore, Maryland). Characteristics Contact Collision C …   Wikipedia

• bearing — I (New American Roget s College Thesaurus) n. course, trend; carriage, manner, conduct; meaning, significance; relation. See direction. II (Roget s IV) n. 1. [A point of support] Syn. block, frame, journal box, pivot, fulcrum, babbitted bearing,… …   English dictionary for students

• roller bearing — noun Date: 1857 a bearing in which the journal rotates in peripheral contact with a number of rollers usually contained in a cage …   New Collegiate 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 …  

• Wheel bearing — The term wheel bearing may refer to any one of the following:*A Ball bearing *A Bearing (mechanical) *A Bushing *A Fluid bearing *A Jewel bearing *A Journal bearing *A Needle roller bearing *A Plain bearing *Any Rolling element bearing *A Self… …   Wikipedia

• Fluid bearing — Fluid bearings are bearings which solely support the bearing s loads on a thin layer of liquid or gas.They can be broadly classified as fluid dynamic bearings, hydrostatic or gas bearings. They are frequently used in high load, high speed or high …   Wikipedia

• Timken Roller Bearing Company — The Timken Roller Bearing Company was one of the first to introduce roller bearings for railroad cars. Railroad cars owned and operated by the Atchison, Topeka and Santa Fe Railway (ATSF) were some of the first to use roller bearings rather than… …   Wikipedia

• Foil bearing — Foil bearings are a type of air bearing. A shaft is supported by a compliant, spring loaded foil journal lining. Once the shaft is spinning fast enough, the working fluid (usually air), pushes the foil away from the shaft so that there is then no …   Wikipedia