044-004 industrial sealed ball bearing set is used as spindle bearings in the 16 inch thru 20 inch saws and 6 inch belt sanders idler pulley's. This bearing set consist of two sealed bearings.
697-024 industrial machine spring is used to keep the sanding belt tension on the several of the Kalamazoo sanders and the abrasive blade centered on the 14 inch abrasive saws.