Ball bearing

Ball bearing

A friction-reducing device consisting of hard steel balls in a circular race; also applied to some pieces of equipment, such as a swivel-type double-tube core barrel, in diamond drilling using ball bearings as load-bearing members on rotating parts.

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Part of Speech: noun
Synonym(s):
Blossary:
Industry/Domain: Mining
Category: General mining; Mineral mining
Government Agency: USBM
Product: Dictionary of Mining, Mineral, & Related Terms - 2nd Edition
Acronym-Abbreviation:

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Related terms

ball bearing

Automotive; Automobile

An antifriction bearing consisting of an inner and outer hardened steel race (or cage) separated by a series of hardened steel balls.

ball bearing

Machine tools; Bearings

An anti-friction bearing that uses a series of steel balls held between inner and outer bearing races.

ball bearing

Industrial machinery; Industrial lubricants

An antifriction rolling type bearing containing rolling elements in the form of balls.

ball bearing

Mechanical equipment; General technical terms

A bearing in a machine in which the moving part slides on loose steel balls in a groove. The balls reduce the amount of friction between moving parts.

ball bearing

Automotive; Motorcycles

An antifriction bearing consisting of inner and outer races separated by hardened steel balls.

ball bearing

Mining; General mining; Mineral mining

A friction-reducing device consisting of hard steel balls in a circular race; also applied to some pieces of equipment, such as a swivel-type double-tube core barrel, in diamond ...

asteroid mining

Mining; General mining

The future industry of sending spacecraft to asteroids in order to harvest their natural resources and bring them back to civilization for use. On April 24th 2012, the first real ...

rock

Mining; General mining

A mineral that forms inside the earth as marble and granite are rocks; a huge amount of stone that forms a cliff or mountain is called as rock.

beryl

Mining; General mining

A greenish mineral that usually lets light shine through it and is found mostly in igneous and metamorphic rocks.

corundum

Mining; General mining

A very hard mineral made mainly of aluminum and oxygen. Rubies and sapphires are types of corundum.

feldspar

Mining; General mining

A mineral that makes up more than 60 percent of the Earth's crust. The pink and white flecks in granite consist of feldspar.

geode

Mining; General mining

A hollow, rounded rock that is lined on the inside with crystals is called geode.

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