19 teeth

Duplex| d: 25mm
Duplex| Dh: 128mm
Duplex| L: 70mm
Triplex| d: 30mm
Triplex| Dh: 128mm
Triplex| L: 100mm
Pitch | Via Dp: 154.33mm
Outside | Dia Do: 165.20mm
Bore | d: 20mm
Hub | Dh: 100mm
Hub | L: 45mm