BUMPERS
Sorbothane® – Hemisphere
www.vibrationmounts.com Phone: 516.328.3662 FAX: 516.328.3365
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Sorbothane Hemisphere Bumpers
BUMPER:
Sorbothane® Polyether-Based Polyurethane
With Pressure Sensitive Adhesive

APPLICATIONS:
A QUICK AND COST-EFFECTIVE METHOD OF ISOLATING
  BENCH EQUIPMENT, SMALL MACHINERY AND AUDIO
  EQUIPMENT
Bumper Drawing
CAD Catalog Number ØA
in. (mm)
Durometer Load Rating
lb. (kgf)
Min. Max.
CAD
CAD
CAD
V10R89-07530A
V10R89-07550A
V10R89-07570A
.75
(19.1)
30
50
70
.5 (0.23)
1.0 (0.45)
1.8 (0.82)
.9 (0.41)
1.8 (0.82)
3.6 (1.63)
CAD
CAD
CAD
V10R89-12530A
V10R89-12550A
V10R89-12570A
1.25
(31.8)
30
50
70
2 (0.91)
5 (2.27)
15 (6.80)
4 (1.81)
10 (4.54)
22 (9.98)
CAD
CAD
CAD
V10R89-20030A
V10R89-20050A
V10R89-20070A
2.0
(50.8)
30
50
70
11 (4.99)
17 (7.71)
25 (11.34)
16 (7.26)
24 (10.89)
38 (17.24)
CAD
CAD
CAD
V10R89-20030AF*
V10R89-20050AF*
V10R89-20070AF*
2.0
(50.8)
30
50
70
10 (4.54)
22 (9.98)
28 (12.70)
15 (5.80)
30 (13.61)
38 (17.24)
CAD
CAD
CAD
V10R89-25030A
V10R89-25050A
V10R89-25070A
2.5
(63.5)
30
50
70
25 (11.34)
45 (20.41)
60 (27.22)
35 (15.88)
60 (27.22)
80 (36.29)
*With felt dot.
NOTES: 1. Underloading may result in poor isolation.
2. Place hemisphere under the unit to be isolated with the curved surface up.
3. Expect a 20-30% deflection when statically loaded.
  CLICK CATALOG NUMBER TO CHECK PRICE AND AVAILABILITY.