6.35mm Bore Aluminum Timing Pulley 2mm Pitch 20 Teeth 6mm Wide Belt Groove for 3D printer GT2 Ball Diameter - 7 inch (7") or mechanical linkages that need

or mechanical linkages that need stable end-load support

bore (with set screws)

23256EW33 Nachi Spherical Roller Bearings

this bearing is ideal for use in gear drives

SMK10 Square Linear Slide Bush

6.35mm Bore Aluminum Timing Pulley 2mm Pitch 20 Teeth 6mm Wide Belt Groove for 3D printer GT2 Ball Diameter - 7 inch (7") or mechanical linkages that need6. 35mm Bore Aluminum Timing Pulley 2mm Pitch 20Teeth 6mm Wide Belt Groove for 3D printer GT2 2mm pitch (GT2) 20 teeth 6. 35mm bore 6mm width timing Belt With 2 set screw to secure to the stepper motor shaft. One pulley Most Common Application 6. 35mm shaft stepper motor fits 6mm width timing belt 2mm Pitch Used on Kossel Delta and other similar 3D Printers RepRap