Multi Bellows 50mm Silicone W/ Fitting 
MB20-50 
MB20-50 with Fitting
| Cup Photo | Model No. and Material |
A Overall dia. |
d Hole dia. |
D Neck dia. |
f Height without fitting |
B Height with fitting |
H Lifting Area |
Load Capacity |
Fitting |
 | MB20 NBR | 20 | 4.5 | 14 | 21.25 | .5 sq in | .85 lbs |
| |
 | MB20W NBR | 20 | 4.5 | 14 | 21.25 | 33.75 | .5 sq in | .85 lbs | 1/8" NPT Male |
 | MB20S Sil | 20 | 4.5 | 14 | 21.25 | .5 sq in | .85 lbs |
| |
 | MB20SW Sil | 20 | 4.5 | 14 | 21.25 | 33.75 | .5 sq in | .85 lbs | 1/8" NPT Male |
 | MB30 NBR | 30 | 6.5 | 19.3 | 31 | 1.1 sq in | 2.4 lbs |
| |
 | MB30W NBR | 30 | 6.5 | 19.3 | 31 | 43 | 1.1 sq in | 2.4 lbs | 1/8" NPT Female |
| Cup Photo | Model No. and Material |
A Overall dia. |
d Hole dia. |
D Neck dia. |
f Height without fitting |
B Height with fitting |
H Lifting Area |
Load Capacity |
Fitting |
 | MB30S Sil | 30 | 6.5 | 19.3 | 31 | 1.1 sq in | 2.4 lbs |
| |
 | MB30SW Sil | 30 | 6.5 | 19.3 | 31 | 43 | 1.1 sq in | 2.4 lbs | 1/8" NPT Female |
 | MB40 NBR | 40 | 6.5 | 19.3 | 40 | 1.95 sq in | 3.25 lbs |
| |
 | MB40W NBR | 40 | 6.5 | 19.3 | 40 | 52.5 | 1.95 sq in | 3.25 lbs | 1/8" NPT Female |
 | MB40S Sil | 40 | 6.5 | 19.3 | 40 | 1.95 sq in | 3.25 lbs |
| |
 | MB40SW Sil | 40 | 6.5 | 19.3 | 40 | 52.5 | 1.95 sq in | 3.25 lbs | 1/8" NPT Female |
| Cup Photo | Model No. and Material |
A Overall dia. |
d Hole dia. |
D Neck dia. |
f Height without fitting |
B Height with fitting |
H Lifting Area |
Load Capacity |
Fitting |
 | MB50 NBR | 50 | 10 | 26.5 | 51.25 | 3 sq in | 6.4 lbs |
| |
| MB50W NBR | 50 | 10 | 26.5 | 51.25 | 58.75 | 3 sq in | 6.4 lbs | 1/8" NPT Female |
 | MB50S Sil | 50 | 10 | 26.5 | 51.25 | 3 sq in | 6.4 lbs |
| |
| MB50SW Sil | 50 | 10 | 26.5 | 51.25 | 58.75 | 3 sq in | 6.4 lbs | 1/8" NPT Female |
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E-Mail: info@vac-cube.com Fax: 727-945-0079
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