Linear Guide
A look at what is currently available on eBay
 2pcs SK8 8mm Linear Rail Shaft Guide Support CNC US $7.95 
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 NSK LW21 Linear Wide Guide Block Rail Slide Actuator 150L IKO HRW THK LW-21 US $59.99
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 NSK Linear Guides and Carriages. US $100.00
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How do I convert measurements of rotational motion between revolutions, radians, and linear measurements?
I need help for my physics study guide (my teacher is terrible). Help!
1 revolution = 2π radians = 360°
You may not convert from a measure of an angle (such as radians or degrees) to a linear measurement (such as meters or ft). Radians and degrees are dimensionless properties. To convert to a linear measurement you need additional information. For e.g. the perimeter length of a circle is calculated by multiplying the number of radians in a circle (=2π) by the radius of the circle = 2πr
^ ^
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November 19th, 2007 in
Uncategorized | tags: linear, linear guide bearings, linear guide block, linear guide rail, linear guide rails, linear guide systems, linear guides, linear guides and rails, linear guideways, math, mathematics, reference, tutorial