Elco No 3 Gear The Elco gear box is commonly used is the following machines; GBG, Carpigiani, Sencotel, Arctic Dream, Stoelting, Elmeco Mach model only, CAB, SPM and more... Part number: EGB3 SKU: 3409003003 Material: Metal Markings: 1-390-028 Position Number in Exploded Diagram: 3 Width: 46.7mm Thickness of gear: 5mm Thickness from bearing to bearing: 26mm Bearings: 2 x 624zz on either side For free advice regarding repairs and servicing your gear motor(gearbox) please don't hesitate to call us on 1300 175 874.