precision bearing

См. также в других словарях:

• Precision engineering — is a subdiscipline of mechanical engineering concerned with designing machines, fixtures, and other structures that have exceptionally high tolerances, are repeatable, and are stable over time. These approaches have applications in machine tools …   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 — [1] The area of a unit in which the contacting surface of a revolving part rests in order to minimize wear and friction between two surfaces. [2] An antifriction reducing device that is usually found between two moving parts. The babbitt bearings …   Dictionary of automotive terms

• Bearing reducer — The name bearing reducer designates the full integration of high precision reduction gear and high precision radial axial bearing in a compact unit. This new transmission system allows the utilization of the bearing reducer in robotics and… …   Wikipedia

• precision insert bearing — A very accurately made replaceable type of bearing, it consists of an upper and lower shell, the shells are made of steel to which a friction type bearing material has been bonded, connecting rod and main bearings are generally of the precision… …   Dictionary of automotive terms

• 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

• Jewel bearing — A jewel bearing is a bearing in which a metal spindle turns in a jewel lined pivot hole. The hole is typically shaped like a torus and is slightly larger than the shaft diameter. In operation, the shaft tilts slightly so as to contact the jewel… …   Wikipedia

• Flexure bearing — A flexure bearing is a bearing which allows motion by bending a load element.A typical flexure bearing is just one part, joining two other parts. For example, a hinge may be made by attaching a long strip of a flexible element to a door and to… …   Wikipedia

• American Bearing Manufacturers Association — Annular bearing engineer council ABEC (Annular Bearing Engineer Council) est une norme américaine qui mesure la côte de tolérance des roulements à billes. Elle est notée par des nombres impairs, les plus faibles étant de plus faible qualité de… …   Wikipédia en Français

• Magnetic bearing — A magnetic bearing A magnetic bearing is a bearing which supports a load using magnetic levitation. Magnetic bearings support moving machinery without physical contact, for example, they can levitate a rotating shaft and permit relative motion… …   Wikipedia

• Annular bearing engineer council — ABEC (Annular Bearing Engineer Council) est une norme américaine qui mesure la cote de tolérance des roulements à billes. Elle est notée par des nombres impairs, les plus faibles étant de plus faible qualité de roulage. Ainsi les roulements ABEC… …   Wikipédia en Français