28 teeth

Duplex| d: 20mm
Duplex| Dh: 90mm
Duplex| L: 40mm
Triplex| d: 20mm
Triplex| Dh: 90mm
Triplex| L: 55mm
Pitch | Via Dp: 113.42mm
Outside | Dia Do: 118.00mm
Bore | d: 16mm
Hub | Dh: 70mm
Hub | L: 30mm