Tillage Trunnion Unit W211K58-TTU detail Specifications: W211K58-TTU GANG DISC TILLAGE TRUNNION UNIT Seal Type : 6 lips,contact seal at both sides Housing Material : Ductile cast Iron Main Dimensions: Inner Diameter (d) : 50.018 mm Inner ring width (Bi) : 50.00 mm D1: 34.925 mm E : 133.35 mm F : 127 mm G : 203.2 mm H : 62 mm