[DOC] [TLE] Bearing (mechanical) - Wikipedia [PAR] A bearing is a machine element that constrains relative motion to only the desired 
motion, and reduces friction between moving parts ... The earliest recovered 
example of a rolling element bearing is a wooden ball bearing supporting .... to 
keep the two solid parts from touching, or by reducing the normal force between 
them. [DOC] [TLE] Rolling-element bearing - Wikipedia [PAR] A rolling-element bearing, also known as a rolling bearing, is a bearing which 
carries a load by ... The cages reduce friction, wear, and bind by preventing the 
elements from rubbing ... The bearing has inner and outer races between which 
balls roll. ... Roller bearings are the earliest known type of rolling-element-
bearing,... [DOC] [TLE] 6 Most Popular Types of Mechanical Bearings [PAR] Jan 22, 2014 ... Discover the 6 most popular kinds of mechanical bearings. ... used between two 
parts that allows rotational or liner movement, reducing friction and ... Rolling 
element bearings place balls or rollers between two rings - or races ... These 
bearings can handle both radial and thrust loads but are usually used... [DOC] [TLE] Bearings  Technology Transfer Services [PAR] Apr 3, 2014 ... Bearings are machine parts in which another part turns or slides. They have three 
basic functions: reduce friction, carry loads, and position moving elements ... Two 
significant kinds of friction that exist between surfaces in ... Bearings that handle 
rolling friction contain rolling elements, such as balls or rollers. [DOC] [TLE] Bearing Basics and Types of Bearings | ispatguru.com [PAR] Jul 19, 2014 ... Bearings can have many forms, but supports only two types of motions ... Due to 
large contact area friction between mating parts there is higher requirement of 
lubrication. ... These bearings are also known as antifriction bearing. ... Anti 
friction bearings use rolling elements (balls or rollers) to reduce friction. [DOC] [TLE] Getting Your Bearings - TryEngineering [PAR] Learn how roller/ball bearings are used in machines and impact everyday life ... 
Students learn about friction and how ball bearings reduce friction and ... variety 
of surfaces when marbles are used to interact with the surface, learn ... These 
may be read in class ... A rolling-element bearing is a bearing which carries a 
load by. [DOC] [TLE] Ball Bearings - US Customs and Border Protection [PAR] The Classification of Ball Bearings, Roller Bearings and Parts Thereof. April 2012
. NOTICE: ... (http://www.cbp.gov) and is being distributed in a variety of formats. 
..... These bearings rely on the use of rolling elements to reduce friction. ... A ball 
bearing is one of two types of rolling bearings, the other being a roller bearing. [DOC] [TLE] friction facts, information, pictures | Encyclopedia.com articles about ... [PAR] Friction is the force that resists motion when the surface of one object comes into 
contact ... In a machine, friction reduces the mechanical advantage, or the ratio of 
.... The latter, designated by the Greek letter mu (), is constant for any two types 
of .... The ball-like molecules "roll" between metal elements, providing the buffer... [DOC] [TLE] Super Precision Bearings for Machine Tool - Timken [PAR] 2 TIMKEN MACHINE TOOL CATALOG ... When it comes to improving machine 
tool performance, Timken leads ... Timken tapered roller bearing types 
available in precision classes ... delivery of a variety of machine tool ball bearings 
for product not ..... minimize friction, while ceramic rolling elements generate less 
heat. [DOC] [TLE] Thrust Ball Bearing | DCDC Bearings [PAR] Posts about Thrust Ball Bearing written by Aayush Kumar. ... Find out why these 
are good for your machines as well as business: ... The thrust bearings come in 
different varieties including cylindrical thrust roller bearings, tapered roller ... To 
sum it all, bearings reduce all kinds of friction of certain moving parts and provide 
a... [DOC] [TLE] Bearings - Industrial Wiki - odesie by Tech Transfer [PAR] Component parts of today's machines are designed and built to minimize the 
necessity of ... Anti-friction bearings come in two basic types--ball or roller--which 
differ in the shape of ... Each has an

Question: The rolling element types of these friction-reducing machine parts come in 2 varieties, roller & ball
Answer: Bearings