Vacuum Cups and Suction Cups Press Automation Cups for Automatic Machinery Part No: PFC10538-NM50 Specifications: Vacuum Suction Cup Model No. and Material A Flared Overall Dia. in. (mm) A in. (mm) B in. (mm) C in. (mm) D in. (mm) E in. (mm) Load Capacity* 2 to 1 PFC10538-NM50 (Nomathane) 4.25 (108) 4.13 (105) 3/8″ 0.87 (22) 1.42 (36) 0.39 (10) 45 lbs (20 Kg)