Product dimensional dataShaft-Size (d) 2.1875Dimensions (mm) (in)Overall Length (a) 170.9 / 6.73Housing Thickness (b) 38.1 / 1.5Overall Width (d) 146.1 / 5.75Width Between Slots (e) 130.0 / 5.12Slot Length (f) 95.0 / 3.74Length Thru Pilot Hole (g) 19.1 / 0.75Centerline to Base of Housing (h) 105.9 / 4.17Pilot Hole Diameter (k) 35.1 / 1.38Length Thru Bore Including Housing (l) 53.8 / 2.12Tightening Slot Length (m) 24.9 / 0.98Tightening Slot Width (o) 64.0 / 2.52Base Width (p) 102.1 / 4.02Diameter at Pilot Hole (r) 64.0 / 2.52Slot Width (s) 26.9 / 1.06