ANVER Vacuum Cups and Suction Cups Model: Bellows B20-NEO Part Number: A-3150103 ANVER and P-Series Description and Part No. Flared Overall Dia. in. (mm) Static Diameter* in. (mm) Com- pressed Diameter* in. (mm) Static Height* in. (mm) Com- pressed Height* in. (mm) Load Capacity* at 24 in. Hg (609.6mm Hg) [2:1 Safety Factor] Pull-Off Capacity at 27 in. Hg (685.8mm Hg) [1:1 Safety Factor] lb (kg) Item Weight oz. (grams) Level Compensator Suspensions (Click Image for More Info) B20-NEO (Nitrile) A-3150103 31.50.103 B20.10 0.9 (22) 0.90 (22.0) 0.85 (21.5) 0.8 (20.0) 0.49 (21.5) 2.0 lbs (0.9 Kg) 3.10 (1.41) 0.11 (3)