maria12380 maria12380
  • 02-03-2021
  • Mathematics
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What is the difference between a wheel and a roller?

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Coltoon
Coltoon Coltoon
  • 02-03-2021
While a wheel might look like a roller, the key is the outside diameter. ... Despite this difference, rollers and wheels do have a few things in common: Depending on the application, rollers and wheels usually have cores or hubs made of steel, aluminum, hard urethane, or even bearings. :)
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