6mm Bore Aluminum Timing Pulley 2mm Pitch 60 Teeth 6mm Wide Belt Groove for 3D printer GT2 Linear Motion Systems - 40mm 2 7/16" mounted Bearing

2 7/16" mounted Bearing

7003 Full Ceramic Zirconium Oxide Angular Contact Ball Bearings

E5019XNNTS1 = NNF5019 ADA-2LSV

S6800 Food Grade Stainless Steel Open Ball Bearing

6914LLU bearing is already greased

6mm Bore Aluminum Timing Pulley 2mm Pitch 60 Teeth 6mm Wide Belt Groove for 3D printer GT2 Linear Motion Systems - 40mm 2 7/16" mounted Bearing6mm Bore Aluminum Timing Pulley No Flange 2mm Pitch 60 Teeth 6mm Wide Belt Groove for 3D printer GT2 2mm pitch (GT2) 60 teeth 6mm bore 6mm width timing Belt With 2 set screw to secure to the stepper motor shaft. Type 6 One pulley Most Common Application 6mm shaft stepper motor and fits 6mm width timing belt 2mm Pitch Used on Kossel Delta and other similar 3D Printers RepRap