Bearings and bushings Oct 17, 2015 21:25:02 GMT via mobile Quote Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by kembro45 on Oct 17, 2015 21:25:02 GMT www.skf.com/au/products/magnetic-systems/technology-key-benefits/active-magnetic-bearings/index.htmlThese are amazing bearings low friction/drag and no wear.