concentricity


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Related to concentricity: circularity, cylindricity

concentricity

Conformance to a common center as, for example, the inner and outer walls of round tube.
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References in periodicals archive ?
All things being equal, older guns that have longer throats due to erosion require a higher standard of concentricity control than shorter throated guns.
Together with the included profiling software, the probe measures the diameter and concentricity of pipe 4-160 inches in diameter, performing up to 250,000 measurement [+ or -]1% accuracy, www.
A range of characteristics can be measured, including lengths, diameters, intersections, run-out, roundness, part axis, pitch, radius, coaxiality, concentricity, taper length, radius center, and widths of recesses or chamfers.
Three-lobe polygons are self-centering and provide perfect concentricity, as they are precision ground on centers, with the shaft bearing diameters, using one set-up.
Commutators are diamond turned after armature assembly to ensure optimum concentricity and long brush life.
OLFLEX[R] PUR 491 CP is only offered in the black version with a black inner sheath of special PVC, which provides additional protection around the core bundle, whilst helping to maintain the concentricity of the cable.
Tribe Sports' axialsymetrical wound continuous carbon fiber Carbon Vision(TM) shafts are computer controlled for uniformity, wall concentricity, and straightness.
The loan risk of the company is higher than the average level of national commercial banks, which is shown in four points: 1 high regional concentricity, more than 90% loan of the company is in Nanjing; 2 high industry concentricity, there are just 3 industries whose separate loan is more than 10%, but their accumulated loans share 85% of the total; 3 high company concentricity, the accumulation of the top 10 loan clients amounts for more than 90%; 4 the ratio of guaranteed loan to company loan reaches 41%.
The Micro Medical is an extrusion crosshead that uses micro-fine adjustment screws for precise concentricity adjustment.
is a new extrusion crosshead that uses microfine adjustment screws for precise concentricity adjustment.
Or that's the logic and belief behind the efforts some handloaders make to attain better concentricity in their loaded rounds.