5M12T HTD5M Aluminum Timing Belt Pulley 12 Teeth 21mm width K Type Stepper Motor

1 5M Aluminum Timing Belt Pulley. Tooth width: 21mm/0.826". Tooth number: 12. A=22mm/0.866" C=You can choose D=30mm/1.18" E=21mm/0.826" G=M4.

eBay