GT2 20T Pulley For 6mm Belt – Bore 5MM

Specifications:

Tooth width: 7.5MM
Inner: 5MM –
Two M4 keyhole 90° distribution
Outside diameter: 16MM
Tooth number: 20
Tooth pitch: 2mm
Hole diameter: 5MM
Flange: double
2PS Setscrews: M4X4 (Stainless steel)
Material: Aluminum
Product Net Weight:
5mm:4g
6.35mm:5g
8mm:7g