LME 50UU OPMYT LME 50UU OP Compact Ball Bushing (Open Type) The MYT LME 50UU OP is a compact ball bushing for the largest CNC, automation, and positioning systems. It has a 50 mm bore with open design (no seals), ideal for smooth linear motion in clean environments. MYT is exclusively distributed by Abdul Traders in Pakistanwe are the sole national distributor and the only source for original MYT products. Stay away from fake MYT copies flooding the market;