Vacuum Cups and Suction CupsANVER Medium Oval Pad Attachments PA512-S-3 Pad Attachment Part No. Cup No. A in. (mm) B in. (mm) C in. (mm) Flat Loads Cylindrical Loads Rated Load* (Horizontal) lb(kg) Rated Load* (Horizontal) lb (kg) Minimum Load Radius in. (mm) PA512-S-3 PA512-NBR 11.75 (299) 4.50 (114) 3.10 (79) 200 (91) 100 (45) 13 (330) * Rated Load Capacities are estimated; actual capacity will vary based on the load surface and the level of vacuum.