6.35mm Bore Aluminum Timing Pulley 3mm Pitch 15 Teeth 15mm Wide Belt Groove for 3D printer HTD3M Shaft Diameter - 13mm KT253117 Needle Roller Bearing Cage

KT253117 Needle Roller Bearing Cage

4 x 8 x 3 Sealed Ball Bearings

Bearing in mind that every caster wheel has the load capacity of 331 lb with a Rigid type

KG042CPO and SG042CPO

SMKC6UU NB Center Mount Square Flange Slide Bush

6.35mm Bore Aluminum Timing Pulley 3mm Pitch 15 Teeth 15mm Wide Belt Groove for 3D printer HTD3M Shaft Diameter - 13mm KT253117 Needle Roller Bearing Cage6. 35mm Bore Aluminum Timing Pulley 15 Teeth 3mm Pitch 15mm Belt Width This aluminum timing pulley is designed for 3D printer applications using HTD 3M belts. With 15 teeth, a 6. 35mm bore, and a 15mm groove width, it fits standard stepper motor shafts and is secured with dual set screws. Perfect for Kossel Delta printers and other RepRap style builds. Pitch: 3mm (HTD 3M profile) Number of Teeth: 15 Bore Size: 6. 35mm (fits 1 4" stepper shafts) Belt