ANVER Vacuum Cups and Suction Cups Model: Bellows B40-NEO Part Number: A-3150105 ANVER and P-Series Description and Part No. Flared Overall Dia. Static Diameter* Com- pressed Diameter* Static Height* Com- pressed Height* 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] Item Weight oz. (grams) Level Compensator Suspensions (Click Image for More Info) B40-NEO (Nitrile) A-3150105 31.50.105 B40.10 1.8 in. (46 mm) 1.70 in. (43.0 mm) 1.70 in. (43.0 mm) 1.10 in. (28.0 mm) 0.55 in. (14 mm) 4.9 lbs (2.2 Kg) 11.00 lbs (5.0 Kg) 0.41 (11.5)