Use the ‘Search’ facility to find materials that are used as ball bearings. (Search on the singular—ball bearing—since that picks up the plural as well.) Use the ‘Search’ facility to find materials...

Use the ‘Search’ facility to find materials that are used as ball bearings. (Search on the singular—ball bearing—since that picks up the plural as well.)

Use the ‘Search’ facility to find materials that are used as for brake pads. Do the same for brake discs.