Brewer Universal Drive Tensioner D50B17F B-Style Double Strand Idler Roller Chain Sprocket With Needle Bearing, 1 in Dia Bore, 3.719 in OD, 50-2 Chain, 17 Teeth, 5/8 in Pitch, Steel
Brewer Universal Drive Tensioner Idler Roller Chain Sprocket, B-Style Double Strand, 1 in Bore Dia, 3.719 in Outside Dia, 50-2 Chain, 17 Teeth, 5/8 in Pitch, 1-3/4 in Length Through Bore, Steel, Black Oxide
| Application | : | For use with model SO2, SO3 and SO4 idler shafts |