6mm Bore Timing Pulley 2mm Pitch 36 Teeth 6mm Wide Belt Groove for 3D printer GT2 Inner Diameter - 85mm MR3719-2RS Full Ceramic Ball Bearing

MR3719-2RS Full Ceramic Ball Bearing

this is a popular size that could be used in many Bicycle Balls are made from high-strength Ceramic Sic

tapped-base style used to support rotating shafts in machinery

101KSFF inner Diameter (ID): 12mm

6mm Bore Timing Pulley 2mm Pitch 36 Teeth 6mm Wide Belt Groove for 3D printer GT2 Inner Diameter - 85mm MR3719-2RS Full Ceramic Ball Bearing6mm Bore Timing Pulley 2mm Pitch 36 Teeth 6mm Wide Belt Groove for 3D printer GT2 6mm Bore Timing Pulley 2mm Pitch 36 Teeth 6mm Wide Belt Groove for 3D printer GT2 Description 2mm pitch (GT2) 36 teeth 6mm bore 6mm width timing Belt With 2 set screw to secure to the stepper motor shaft. 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