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.
590-009 6 inch elbow is ducting designed to be used on the DCV-1 industrial dust collector and KM20-22V 20 inch industrial abrasive mitre saw. This duct is the connection point allows the debris bag to be connected to both units.