CENTERLESS GRINDING MACHINE SUITABLE FOR THE SIMULTANEOUS GRINDING OF TWO COMPONENTS PER CYCLE. Typical components to be centerless ground: O.D. from 5 to 35 mm and lengths from 20 to 75 mm each. Machine tooling: 4 chain ......CENTERLESS GRINDING MACHINE SUITABLE FOR THE SIMULTANEOUS GRINDING OF TWO COMPONENTS PER CYCLE. Typical components to be centerless ground: O.D. from 5 to 35 mm and lengths from 20 to 75 mm each. Machine tooling: 4 chain feeding belt of 2000 mm length, 3 NC axes gantry type loader with single pliers with 4 fingers, conveyor belt for the off-loading of the ground components.