Amazon
METRIC TAPER BUSHES 1108-20 HTC Tapered Bush with 20 mm Bore Outside Diameter 38 mm Width 22 3 mm Screw Tightening Torque 5 6 Nm Screw Size 14 x 12 inch Keyway dimensions conform to BS 4235 Part 1: 1972 and DIN 6885
METRIC TAPER BUSHES 1108-20 HTC Tapered Bush with 20 mm Bore Outside Diameter 38 mm Width 22 3 mm Screw Tightening Torque 5 6 Nm Screw Size 14 x 12 inch Keyway dimensions conform to BS 4235 Part 1: 1972 and DIN 6885