Poggi System-P Taper Bushing 130120Designation Torque Dimensions Weight Screw Torque d D S U V W mm Nm mm mm mm mm mm mm kg 130120 M20 x 120 260 177 230 145 18 25 120 23. 00 Poggi System P Taper Bushings are a radial wedge, offering a mechanical advantage to easily create a secure shaft to bore interference fit, yet allow ease of removal and repositioning if desired with no shaft or bushing damage. Poggi System P allows a wide range of standard transmission components (Pulleys,