
Shaft seal ring (colloquially known as oil seal) 17x40x7 mm for use in the E50 engine of your Puch moped / moped.
This seal ring fits the E50 engine of Puch Maxi S / N, as well as Puch Supermaxi mopeds.
This radial shaft seal with fluorine rubber outer jacket is resistant up to a temperature of 200°C.
Manufactured NBR shaft seals are temperature-resistant up to 100°C.
FPM or FKM oil seals (colloquially known as Viton) are particularly suitable for racing, as they are designed for higher speeds and can therefore withstand higher temperatures.
Ø inner: 17 mm
Ø outer: 40 mm
Width: 7 mm
Material: Fluorocarbon rubber FPM / FKM
Temperature resistant: -30 to +200 °C, briefly up to 220 °C
A - With rubberized outer jacket and a sealing lip.
| Temperature resistance (min.) | -30 - 200 °C |
| Shaft seal type | A - With rubberized outer part / one sealing lip. |
| Manufacturer | Puch |
| Material | FPM - Fluororubber |
| Surface | rubberized |
| Ø inside | 17 mm |
| Width | 7 mm |
| Ø outside | 40 mm |
| Puch | E50 |
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