Vacuum Cups and Suction Cups Press Automation Cups for Automatic Machinery Part No: PFC6538-NM50 Specifications: Vacuum Suction Cup Model No. and Material Flared Overall Dia. in. (mm) B in. (mm) C in. (mm) D in. (mm) E in. (mm) Rated Load PFC6538-NM50 (Nomathane) 2.56 (65) 3/8″ 0.87 (22) 1.22 (31) 0.24 (6) 15 lbs (6.8 Kg*)