Vacuum Cups and Suction Cups Model: Universal 2.5 Bellows Part Number: PBL16-SI Vacuum Cup/ Suction Cup No. øA Flared Overall Dia. in. (mm) D Overall Dia. in. (mm) d Fitting Dia. in. (mm) H Static Height in. (mm) Load Capacity* lb. (Kg) 2 to 1 Recommended Fitting (Click for Info) RFQ Suspension Group for Cups PBL16-SI 0.63 (16.0) 0.63 (16) 0.31 (8.0) 0.83 (21) .8 lbs (0.36 Kg)