Timing pulleys and belts are the perfect solution for transmitting power from motors to wheels or shafts. While O-Rings and round belts will slip under tension, timing belts have teeth that ensure a positive lock to the pulleys.
Pitch (distance between tooth centers): 3mm
Belt Width: 4mm or less
Material: 6061 Aluminum
Includes 4-40 setscrew for fastening to shaft.
| Number of Teeth | Pitch Diameter | Outside Diameter | Weight |
| 22T | 21.01mm (.827") | 20.25mm (.797") | 7.8g (.28oz) |
FingerTech has a great pulley and belt calculator to help you fingure out what length belt you need.