31 teeth

Duplex| d: 40mm
Duplex| Dh: 200mm
Duplex| L: 120mm
Triplex| d: 40mm
Triplex| Dh: 200mm
Triplex| L: 180mm
Pitch | Via Dp: 439.37mm
Outside | Dia Do: 458.00mm
Bore | d: 30mm
Hub | Dh: 170mm
Hub | L: 75mm