HTD Timing 5M Belt Pulley With Step 28-36T Teeth, BF Type, 15mm/20mm Wide Belt
(Model: HTD 5M. Suitable for Timing Belt Model: HTD 5M Timing Belt （Belt tooth shape: Arc). Type: 5M Timing Belt Pulley. Number of teeth: 28-36 Teeth. Slot width: 16mm/21mm(Suitable for Timing Belt Width:15mm/20mm).