13 teeth

Duplex| d: 41.30mm
Duplex| Dh: 127.00mm
Duplex| L: 95.20mm
Pitch | Via Dp: 185.75mm
Outside | Dia Do: 207.01mm
Bore | d: 38.10mm
Hub | Dh: 139.70mm
Hub | L: 60.30mm