*If the cup only has an F dimension listed to the right, the cup has a through hole.
| Dimensions | Inches | Millimeters |
|---|---|---|
| Outer Lip Diameter | 0.8 | 20.3 |
| Mounting Stem I.D. | 0.16 | 4.1 |
| Overall Height | 0.81 | 20.6 |
| General Information | |||
|---|---|---|---|
| Material | See Below | ||
| Mounting Type | Push On | ||
| Number of Bellows | 1 | Suggested Use | Label Placement |
| Style K Dimensions | Inches | Millimeters |
|---|---|---|
| Dimension A | 0.8 | 20.3 |
| Dimension B | 0.81 | 20.6 |
| Dimension C | 0.39 | 9.9 |
| Dimension D | 0.38 | 9.7 |
| Dimension F | 0.16 | 4.1 |
| Material | Working Temperature | Wear Resistance | Oil Resistance | Durometer |
|---|---|---|---|---|
| Vinyl | +32 - + 125 F | Excellent | Fair | A20 - A70 Range |
| FDA Vinyl | +32 - + 125 F | Excellent | Fair | A20 - A70 Range |
| Oil Resistant FDA Vinyl | +32 - + 125 F | Good | Excellent | A40 - A60 Range |
| Polyurethane | +32 - + 150 F | Good | Good | A20 - A70 Range |
| Silicone | -50 - + 400 F | Good | Good | A40 - A55 Range |
| FDA Silicone | -50 - + 400 F | Good | Good | A40 - A55 Range |
