21 teeth

Duplex| d: 30mm
Duplex| Dh: 160mm
Duplex| L: 100mm
Triplex| d: 40mm
Triplex| Dh: 160mm
Triplex| L: 150mm
Pitch | Via Dp: 255.65mm
Outside | Dia Do: 270.60mm
Bore | d: 30mm
Hub | Dh: 150mm
Hub | L: 60mm