MECHANICAL ELEMENT FOR SPECIAL MACHINES; COMPONENT: BALL BALL MACHINE: WEATHERFORD COUPLE PRESSER CAM-13/80-H. SERIAL NO: CAM-122-05; BA LL RACE LOWER DIAL BALL BRAND: WEATHERFORD MODEL CAM-13/80-H SER. NO. 122-05 DWG: 4.19.2970 PART N: 5586553 ACCORDING TO PART LIST ON PAGE 7-15 USED IN WEATHERFORD COUPLING TIGHTENING MACHINES WITH PREMIUM-1 LINE-4.5 THREADS, COMPATIBLE WITH PREMIUM-31 PAC AND TERMINATION 7 OF PREMIUM-2; MANUFACTURER 1: WEATHERFORD; N-PART 1: 5586553