- parallel roller
- wateczek walcowy łożyska tocznego
English-Polish dictionary for engineers. 2013.
parallel roller
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roller bearing — Mach. a bearing consisting of cylindrical or tapered rollers running between races in two concentric rings, one of which is mounted on a rotating or oscillating part, as a shaft. [1855 60] * * * One of the two types of rolling, or antifriction,… … Universalium
roller-skating — Recreation and sport in which the participants use roller skates (shoes with sets of wheels attached) to move about on special rinks or paved surfaces. The invention of roller skates is traditionally credited to the Belgian Joseph Merlin in the… … Universalium
Roller dam — A Roller dam is a type of hydro control device which is specially designed to mitigate erosion. They are most often used to divert water for irrigation but the largest and most outstanding examples are employed to ease river navigation. Use… … Wikipedia
roller chain — a power chain consisting of parallel pairs of flat links joined by pins covered with rollers, and engaging with the teeth of sprockets. [1895 1900] * * * … Universalium
roller chain — noun : a block chain in which hollow transverse blocks or cylinders turning on steel pins act as rollers to lessen friction * * * a power chain consisting of parallel pairs of flat links joined by pins covered with rollers, and engaging with the… … Useful english dictionary
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Manta (roller coaster) — Infobox roller coaster name=Manta caption=Concept art for Manta location=SeaWorld Orlando type=Steel type2=Flying status= Under construction opened=2009 manufacturer=Bolliger Mabillard designer = model=Flying Coaster (custom) track= lift=Chain… … Wikipedia
