12 teeth

Duplex| d: 14mm
Duplex| Dh: 44mm
Duplex| L: 40mm
Triplex| d: 16mm
Triplex| Dh: 44mm
Triplex| L: 55mm
Pitch | Via Dp: 61.34mm
Outside | Dia Do: 68.00mm
Bore | d: 12mm
Hub | Dh: 42mm
Hub | L: 30mm