ball bearing definition of ball bearing by merriam-webster

Ball bering

ball bearing n Abbr bb 1 A friction-reducing bearing consisting essentially of a ring-shaped track containing freely revolving hard metal balls against which a rotating shaft or other part turns 2 A hard ball used in such a bearing ball bearing n 1 (Mechanical Engineering) a bearing consisting of a number of hard steel balls rolling between a

Definitions of ball bearing

ball bearing: Merriam-Webster [home info] ball bearing: Oxford Dictionaries [home info] ball bearing: American Heritage Dictionary of the English Language [home info] ball bearing: Collins English Dictionary [home info] ball bearing: Vocabulary [home info] ball bearing: Macmillan Dictionary [home info]

Definitions of ball bearing

ball bearing: Merriam-Webster [home info] ball bearing: Oxford Dictionaries [home info] ball bearing: American Heritage Dictionary of the English Language [home info] ball bearing: Collins English Dictionary [home info] ball bearing: Vocabulary [home info] ball bearing: Macmillan Dictionary [home info]

Ball bering

ball bearing n Abbr bb 1 A friction-reducing bearing consisting essentially of a ring-shaped track containing freely revolving hard metal balls against which a rotating shaft or other part turns 2 A hard ball used in such a bearing ball bearing n 1 (Mechanical Engineering) a bearing consisting of a number of hard steel balls rolling between a

Bearing ball

Bearing ball synonyms Bearing ball pronunciation Bearing ball translation English dictionary definition of Bearing ball n Abbr bb 1 A friction-reducing bearing consisting essentially of a ring-shaped track containing freely revolving hard metal balls against which a

Bearing ball

ball bearing: see bearing bearing machine part designed to reduce friction between moving parts or to support moving loads There are two main kinds of bearings: the antifriction type such as the roller bearing and the ball bearing operating on the principle of rolling friction and the plain or

Ball Bearing Design Application

Ball Bearing Types The three most commonly used types of ball bearings are the radial bearing the angular contact bearing and the double row ball bearing (See Figure 5 ) The radial ball bearing is designed to accommodate primarily radial loads but the deep groove type will support bidirectional thrust loads up to 35% of

Technical Information: Ball bearing types selection

Ball Bearings 1 0 Introduction Ball bearings are used widely in instruments and machines in order to minimize friction and power loss While the concept of the ball bearing dates back at least Leonardo da Vinci their design and manufacture has become remarkably sophisticated

Ball bearing

ball bearing: see bearing bearing machine part designed to reduce friction between moving parts or to support moving loads There are two main kinds of bearings: the antifriction type such as the roller bearing and the ball bearing operating on the principle of rolling friction and the plain or

Ball bearing

ball bearing: see bearing bearing machine part designed to reduce friction between moving parts or to support moving loads There are two main kinds of bearings: the antifriction type such as the roller bearing and the ball bearing operating on the principle of rolling friction and the plain or

Thrust Ball Bearings

Thrust ball bearings are classified into those with flat seats or aligning seats depending on the shape of the outer ring seat (housing washer) They can sustain axial loads but no radial loads For Single-Direction Thrust Ball Bearings pressed steel cages and machined brass cages are usually used The cages in Double- Direction Thrust Ball

Ball

ball 1 a round or roundish body either solid or hollow of a size and composition suitable for any of various games such as football golf billiards etc 2 Cricket a single delivery of the ball by the bowler to the batsman 3 Baseball a single delivery of the ball by a pitcher outside certain limits and not swung at by the batter 4 Vet science

Internal clearance

Bearing internal clearance is defined as the total distance through which one bearing ring can be moved relative to the other in the radial direction (radial internal clearance) or in the axial direction (axial internal clearance) In almost all applications the initial clearance in a bearing is greater than its operating clearance The difference is mainly caused by two effects:

Radial Ball Bearings

Radial ball bearings are the most widely used type of rolling element bearing in the world today due to their versatility and overall performance Below is a cross sectional view of a typical radial ball bearing These bearings are produced with high quality materials and exacting tolerances

Angular contact ball bearings

The axial load carrying capacity of angular contact ball bearings increases as the contact angle increases The contact angle is defined as the angle between the line joining the points of contact of the ball and the raceways in the radial plane along which the combined load is transmitted from one raceway to another and a line perpendicular

Ball bearing

Define ball bearing ball bearing synonyms ball bearing pronunciation ball bearing translation English dictionary definition of ball bearing n Abbr bb 1 A friction-reducing bearing consisting essentially of a ring-shaped track containing freely revolving hard metal balls against which a

Ball bearing motor

A ball bearing motor is an unusual electric motor that consists of two ball-bearing-type bearings with the inner races mounted on a common conductive shaft and the outer races connected to a high current low voltage power supply An alternative construction fits the outer races inside a metal tube while the inner races are mounted on a shaft with a non-conductive section (e g two sleeves

Ball bearing

ball bearing: see bearing bearing machine part designed to reduce friction between moving parts or to support moving loads There are two main kinds of bearings: the antifriction type such as the roller bearing and the ball bearing operating on the principle of rolling friction and the plain or

ball

Definition of ball-bearing noun in Oxford Advanced American Dictionary Meaning pronunciation picture example sentences grammar usage notes synonyms and more We use cookies to enhance your experience on our website including to provide targeted advertising and track usage

ball

Definition of ball-bearing noun in Oxford Advanced Learner's Dictionary Meaning pronunciation picture example sentences grammar usage notes synonyms and more We use cookies to enhance your experience on our website including to provide targeted advertising and track usage

Ball

ball bearing: see bearing bearing machine part designed to reduce friction between moving parts or to support moving loads There are two main kinds of bearings: the antifriction type such as the roller bearing and the ball bearing operating on the principle of rolling friction and the plain or

Bearing ball

Bearing ball synonyms Bearing ball pronunciation Bearing ball translation English dictionary definition of Bearing ball n Abbr bb 1 A friction-reducing bearing consisting essentially of a ring-shaped track containing freely revolving hard metal balls against which a

Glossary of Terms

Definition: Usually a radial ball bearing sometimes a roller bearing held within a housing (normally cast iron or steel) The bearing inside is known as an insert and has a rounded outer diameter that allows it to be removed and installed by hand but holds it inside the housing during operation

NASA Technical Reports Server (NTRS)

Sep 04 2013History of ball bearings The familiar precision rolling-element bearings of the twentieth century are products of exacting technology and sophisticated science Their very effectiveness and basic simplicity of form may discourage further interest in their history and development Yet the full story covers a large portion of recorded history and

Ball

ball 1 a round or roundish body either solid or hollow of a size and composition suitable for any of various games such as football golf billiards etc 2 Cricket a single delivery of the ball by the bowler to the batsman 3 Baseball a single delivery of the ball by a pitcher outside certain limits and not swung at by the batter 4 Vet science

Ball

Define Ball-bearing Ball-bearing synonyms Ball-bearing pronunciation Ball-bearing translation English dictionary definition of Ball-bearing n Abbr bb 1 A friction-reducing bearing consisting essentially of a ring-shaped track containing freely revolving hard metal balls against which a

What is a Deep Groove Ball Bearing?

High-temperature bearings are made to withstand temperatures up to 350C (660F) and are suitable for machines used in the metals industry or for industrial ovens They fall under two designs: there are single-row deep groove ball bearings with a single row and there are double-row bearings which have two rows of bearing balls

Ball Thrust Bearings

A ball thrust bearing is a particular type of rotary ball bearing Like other ball bearings they permit rotation between parts but they are designed to support a high axial load while doing this (parallel to the shaft) Higher speed applications require oil lubrication

Bearing (mechanical)

Rotary bearings hold rotating components such as shafts or axles within mechanical systems and transfer axial and radial loads from the source of the load to the structure supporting it The simplest form of bearing the plain bearing consists of a shaft rotating in a hole Lubrication is used to reduce friction In the ball bearing and roller bearing to reduce sliding friction rolling