Image 1 of 1 Solid Hub Flange - 5-3/4" x 1-3/4" Bore $418.77 Solid ; Shaft Size: 1-3/4 inch ; Flange Diameter: 5-3/4 inch. Add To Cart Added! Solid ; Shaft Size: 1-3/4 inch ; Flange Diameter: 5-3/4 inch. You Might Also Like Quick View Solid Hub Coupling - Flange 4.75" | Bore 1.5" | F-Pilot Dia 2.5" | 6 Bolt $194.50 Quick View Coupling - Flange 4" | Bore 1.00" | M-Pilot Dia 2.5" | 4 Bolt - .375" $170.65 Quick View Solid Hub Coupling - Flange 4" | Bore 1.125" $138.59 Quick View Solid Hub Coupling - Flange 5.75" | Bore 1.50" | F-Pilot Dia 3.0" | 6 Bolt $418.77 Quick View Solid Hub Coupling - Flange 4" | Bore 1.50" $132.62