38 teeth

Duplex| d: 31.70mm
Duplex| Dh: 146.00mm
Duplex| L: 79.30mm
Triplex| d: 31.70mm
Triplex| Dh: 146.00mm
Triplex| L: 107.90mm
Pitch | Via Dp: 307.59mm
Outside | Dia Do: 321.81mm
Bore | d: 30.10mm
Hub | Dh: 120.60mm
Hub | L: 50.80mm