26 teeth

Duplex| d: 50.80mm
Duplex| Dh: 190.50mm
Duplex| L: 120.60mm
Pitch | Via Dp: 421.43mm
Outside | Dia Do: 448.81mm
Bore | d: 38.10mm
Hub | Dh: 177.80mm
Hub | L: 76.20mm