Turning DISC FILTER TRUNNION NEW WORM DRIVE SHAFT GRINDING AFTER TURNING HEAD SHAFT NEW CRANKSHAFT DOUBLE SPROCKET SEGMENT BEARING CASSETTE REFURBISHED MACHINING OF BRONZE BUSH. APPROX 1M IN DIAMETER DUO-CONE STAINLESS STEEL INSERT BORING & FACING END PLATE - MAG SEPARATOR BREAKER TRUNNION ROLLERS