Multi Bellows Cup 5-15mm 
Multi Bellows Cup 20-50mm 
Multi Bellows Cup 75-150mm
| 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 |
 | B5 NBR | 5.5 | 2 | 5 | 9.25 | .02 sq in | .2 lbs |
| |
 | B5W NBR | 5.5 | 2 | 5 | 9.25 | 18 | .02 sq in | .2 lbs | M5 |
 | B5S Sil | 5.5 | 2 | 5 | 9.25 | .02 sq in | .2 lbs |
| |
 | B5SW Sil | 5.5 | 2 | 5 | 9.25 | 18 | .02 sq in | .2 lbs | M5 |
 | B7 NBR | 7 | 3 | 6.75 | 12.5 | .05 sq in | .7 lbs |
| |
 | B7W NBR | 7 | 3 | 6.75 | 12.5 | 21.5 | .05 sq in | .7 lbs | M5 |
| 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 |
| B7S Sil | 7 | 3 | 6.75 | 12.5 | .05 sq in | .7 lbs |
| |
| B7SW Sil | 7 | 3 | 6.75 | 12.5 | 21.5 | .05 sq in | .7 lbs | M5 |
 | B8 NBR | 8.5 | 2 | 5.25 | 11.9 | .06 sq in | .96 lbs |
| |
 | B8W NBR | 8.5 | 2 | 5.25 | 11.9 | 20.25 | .06 sq in | .96 lbs | M5 |
 | B8S Sil | 8.5 | 2 | 5.25 | 11.9 | .06 sq in | .96 lbs |
| |
 | B8SW Sil | 8.5 | 2 | 5.25 | 11.9 | 20.25 | .06 sq in | .96 lbs | M5 |
| 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 |
 | B10 NBR | 10.75 | 3.5 | 8.75 | 15.75 | .13 sq in | 1.1 lbs |
| |
 | B10W NBR | 10.75 | 3.5 | 8.75 | 15.75 | 22.5 | .13 sq in | 1.1 lbs | M5 |
 | B10S Sil | 10.75 | 3.5 | 8.75 | 15.75 | .13 sq in | 1.1 lbs |
| |
 | B10SW Sil | 10.75 | 3.5 | 8.75 | 15.75 | 22.5 | .13 sq in | 1.1 lbs | M5 |
 | B15 NBR | 16.0 | 3.5 | 8.75 | 22.25 | .28 sq in | 2 lbs |
| |
 | B15W NBR | 16.0 | 3.5 | 8.75 | 22.25 | 26.8 | .28 sq in | 2 lbs | M5 |
| 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 |
 | B15S Sil | 16.0 | 3.5 | 8.75 | 22.25 | .28 sq in | 2 lbs |
| |
 | B15SW Sil | 16.0 | 3.5 | 8.75 | 22.25 | 26.8 | .28 sq in | 2 lbs | M5 |
 | B20 NBR | 21.0 | 5.0 | 14.0 | 19.4 | .5 sq in | 3.1 lbs |
| |
 | B20W NBR | 21.0 | 5.0 | 14.0 | 19.4 | 31.25 | .5 sq in | 3.1 lbs | 1/8" NPT Male |
 | B20S Sil | 21.0 | 5.0 | 14.0 | 19.4 | .5 sq in | 3.1 lbs |
| |
 | B20SW Sil | 21.0 | 5.0 | 14.0 | 19.4 | 31.25 | .5 sq in | 3.1 lbs | 1/8" NPT Male |
| 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 |
 | B30 NBR | 32.0 | 5.5 | 14.0 | 26.25 | 1.1 sq in | 6 lbs |
| |
 | B30W NBR | 32.0 | 5.5 | 14.0 | 26.25 | 38.1 | 1.1 sq in | 6 lbs | 1/8" NPT Male |
 | B30S Sil | 32.0 | 5.5 | 14.0 | 26.25 | 1.1 sq in | 6 lbs |
| |
 | B30SW Sil | 32.0 | 5.5 | 14.0 | 26.25 | 38.1 | 1.1 sq in | 6 lbs | 1/8" NPT Male |
 | B40 NBR | 42.0 | 7.5 | 19.75 | 27.75 | 1.95 sq in | 11 lbs |
| |
 | B40W NBR | 42.0 | 7.5 | 19.75 | 27.75 | 38.75 | 1.95 sq in | 11 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 |
 | B40S Sil | 42.0 | 7.5 | 19.75 | 27.75 | 1.95 sq in | 11 lbs |
| |
 | B40SW Sil | 42.0 | 7.5 | 19.75 | 27.75 | 38.75 | 1.95 sq in | 11 lbs | 1/8" NPT Female |
 | B50 NBR | 52.0 | 9.75 | 25.0 | 33.75 | 3 sq in | 18 lbs |
| |
 | B50W NBR | 52.0 | 9.75 | 25.0 | 33.75 | 40.5 | 3 sq in | 18 lbs | 1/8" NPT Female |
 | B50S Sil | 52.0 | 9.75 | 25.0 | 33.75 | 3 sq in | 18 lbs |
| |
 | B50SW Sil | 52.0 | 9.75 | 25.0 | 33.75 | 40.5 | 3 sq in | 18 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 |
 | B75 NBR | 76.0 | 15.0 | 53.5 | 37.0 | 6.8 sq in | 50 lbs |
| |
 | B75W NBR | 76.0 | 15.0 | 53.5 | 37.0 | 45.0 | 6.8 sq in | 50 lbs | 1/8" or 1/2" NPT Female W/ 10-32 Port |
 | B75S Sil | 76.0 | 15.0 | 53.5 | 37.0 | 6.8 sq in | 50 lbs |
| |
| B75SW Sil | 76.0 | 15.0 | 53.5 | 37.0 | 45.0 | 6.8 sq in | 50 lbs | 1/8" or 1/2" NPT Female W/ 10-32 Port |
 | B110 NBR | 115.0 | 30.0 | 79.0 | 48.0 | 14.7 sq in | 103 lbs |
| |
 | B110W NBR | 115.0 | 30.0 | 79.0 | 48.0 | 58.75 | 14.7 sq in | 103 lbs | 1/2" NPT Female W/ 10-32 Port |
| 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 |
 | B110S Sil | 115.0 | 30.0 | 79.0 | 48.0 | 14.7 sq in | 103 lbs |
| |
| B110SW Sil | 115.0 | 30.0 | 79.0 | 48.0 | 58.75 | 14.7 sq in | 103 lbs | 1/2" NPT Female W/ 10-32 Port |
| B150 NBR | 155 | 71 | 80 | 27.3 sq in | 198 lbs |
| ||
| B150W NBR | 155 | 71 | 80 | 27.3 sq in | 198 lbs | 1/2" NPT Female W/ 10-32 Port | ||
| B150S Sil | 155 | 71 | 80 | 27.3 sq in | 198 lbs |
| ||
| B150SW Sil | 155 | 71 | 80 | 27.3 sq in | 198 lbs | 1/2" NPT Female W/ 10-32 Port | ||
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