HTD 3M Synchronous Pulley 12 13 14 15 16 17 18 19 20Teeth Bore 3/3.17/4/5/6/6.35mm Fit Belt Width 6/10/15mm 3M Timing Wheel Gear

High-concerned chemical：None isCustomized：Yes Number of Teeth：20 Model Number：12T 14T 15T 16T 18T 20 Teeth 3M pulley Bore 3-12mm for width 6/10/15mm Material：Aluminium Alloy Type：AF Type Origin：Mainland China Certification：CE Outside Diameter (OD)：10.7mm(12T) 11.66mm(13T) 12.61mm(14T) 13.56mm(15T) 14.52mm(16T) 15.47mm(17T) 16.42mm(18T) 17.38mm(19T) 18.34mm(20T) Bore：3/3.17/4/5/6/6.35/8/10/12mm 2GT belt width：6mm/10mm/15mm Picth：3mm Teeth Number：12T/13T/14T/15T/16T/17T/18T/19T/20T

High-concerned chemical: None isCustomized: Yes Number of Teeth: 20 Model Number: 12T 14T 15T 16T 18T 20 Teeth 3M pulley Bore 3-12mm for width 6/10/15mm Material: Aluminium Alloy Type: AF Type Origin: Mainland China Certification: CE Outside Diameter (OD): 10.7mm(12T) 11.66mm(13T) 12.61mm(14T) 13.56mm(15T) 14.52mm(16T) 15.47mm(17T) 16.42mm(18T) 17.38mm(19T) 18.34mm(20T) Bore: 3/3.17/4/5/6/6.35/8/10/12mm 2GT belt width: 6mm/10mm/15mm Picth: 3mm Teeth Number: 12T/13T/14T/15T/16T/17T/18T/19T/20T