37 teeth

Duplex| d: 31.70mm
Duplex| Dh: 101.60mm
Duplex| L: 53.90mm
Triplex| d: 30.10mm
Triplex| Dh: 101.60mm
Triplex| L: 69.80mm
Pitch | Via Dp: 187.19mm
Outside | Dia Do: 196.08mm
Bore | d: 19.00mm
Hub | Dh: 82.50mm
Hub | L: 31.70mm