Rubber Parts Excavator Couplings 11 Teeth Coupling Spline Hub OD70 ID16/19 H46 Z3 Bolt 12mm Connect Pump Shaft SAE Standard facebook twitter linkedin pinterest email Product Details Additional Information Contact Us Model: 11 Teeth Coupling Spline Hub OD70 ID16/19 H46 Z3 Bolt 12mm Connect Pump Shaft Code: YNF02947 Outer Diameter: 70 mm Inner diameter: 16/19 mm Height: 46 mm Holes: 3 Hole size: 12 mm Product Inquiry Form Related Products Customized Key Hub for 28A Coupling ID42.5mm (12mm keyway) OD85mm H55mm 24 Teeth Coupling Spline Hub OD160 ID46/51 H70 Connect Pump Shaft SAE Standard 21 Teeth Coupling Spline Hub OD160 ID60/65 H70 Z4 Bolt 20mm Connect Pump Shaft SAE Standard 17 Teeth Coupling Spline Hub OD160 ID42/47 H60 Z4 Bolt 20mm Connect Pump Shaft SAE Standard 15 Teeth Coupling Spline Hub OD160 ID45/52 H60 Z4 Bolt 20mm Connect Pump Shaft SAE Standard