Radial shaft seal 20x35x7 mm for use on the crankshaft of your Puch moped / moped with ZA50 engine
.This shaft seal (colloquially known as a radial shaft seal) made from nitrile rubber is temperature-resistant up to 100°C.
Temperature resistant: approx. -30 to +100 °C, briefly up to 120 °C
Type: A - With rubberized outer casing and a sealing lip.
Note: This type of oil seal was originally installed on your ZA50 engine, but if you want something of a higher quality, you should switch to the AS design.
You can find the aforementioned oil seal in a different design and a complete revision set in the accessories section.
| Place of use | Crankshaft |
| Temperature resistance (min.) | -30 - 100 °C |
| Surface | rubberized |
| Shaft seal type | A - With rubberized outer part / one sealing lip. |
| Width | 7 mm |
| Manufacturer | Puch |
| Ø inside | 20 mm |
| Ø outside | 35 mm |
| Material | NBR |
| Puch | ZA50 (air-cooled) ZA50 (fan-cooled) |
Ratings
Accessories & related products
Loctite 243 medium-strength threadlocker 10 ml
Temperature resistance (min.): -75 - 200 °C · Manufacturer: Loctite · Material to be used: Aluminum · Material to be used: Metal · Material to be used: Steel · Area of application: Chemistry · Contents: 10 ml · Hazard warning: Causes serious eye irritation · Hazard warning: Causes skin irritation · Hazard warning: Harmful to aquatic organisms (with long-term effects) · Hazard warning: May cause allergic skin reactions · Hazard warning: May irritate the respiratory tract · Color: blue · Signal word: Attention · Hazard pictogram: GHS07 - Caution dangerous · Hazard pictogram: GHS09 - Hazardous to the aquatic environment · Adhesion: medium strength · Gap dimension (max.): 0.01 mm · Type of application: 1K · Alignment time: 600 sec · Breakaway torque (according to material): 3 N/m · Breakaway torque (according to material): 12 N/m · Breakaway torque (according to material): 26 N/m
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Oil seal NBR 20/35/7 AS crankshaft | Puch ZA50
Place of use: Crankshaft · Temperature resistance (min.): -30 - 100 °C · Shaft seal type: AS - With rubberized outer casing / one sealing lip / one dust lip. · Ø inside: 20 mm · Ø outside: 35 mm · Width: 7 mm · Manufacturer: Puch · Material: NBR · Surface: rubberized
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Oil seal NBR 20/35/7 A DUO crankshaft | Puch ZA50
Temperature resistance (min.): -30 - 100 °C · Shaft seal type: A DUO - With rubberized outer casing / two sealing lips. · Manufacturer: Puch · Place of use: Crankshaft · Material: NBR · Surface: rubberized · Width: 7 mm · Ø outside: 35 mm · Ø inside: 20 mm
CHF 7.90
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