17 teeth

Duplex| d: 20mm
Duplex| Dh: 83mm
Duplex| L: 50mm
Triplex| d: 20mm
Triplex| Dh: 83mm
Triplex| L: 70mm
Pitch | Via Dp: 103.67mm
Outside | Dia Do: 111.50mm
Bore | d: 16mm
Hub | Dh: 80mm
Hub | L: 35mm