tender for 10000559611820501282310lovjoy disc-o-flex coupling em165/140 - disc-o-flex coupling complete assembly,model:lm 165/140 of lovejoy brand or exact equivalent with finished bore as below. bore-1: 80 mm, keyway-22 x 6.5 mm and bore-2: 50 mm, keyway-14 x 4.5 mm (utility area requirement)