- Advantages
- Function
- Applications
- Very good static sealing effect with low-viscosity or gaseous media.
- Low friction
- Compensation of thermal expansion, e.g. in light metal housings, very good sealing effect with greater roughness and split housings
- Longest service life
- Dynamic sealing of rotating shafts, independent of direction of rotation
- Simple sealing against grease or additional sealing against dust and dirt accumulation
- Rubberized outer jacket ensures tight fit and seal to housing bore
- Self-retaining
- Only limited static sealing between sealing lip and shaft at standstill
- Design without tension spring creates less friction, but also less sealing effect
- Not recommended for oil sealing
Most commonly used in the following applications:
- Electric vehicles
- Sealing of swivel bearings and actuators
| Item no. | Material | LEGACY ITEM NO. | d<sub>1</sub> [mm] | d<sub>2</sub> [mm] | b [mm] | Material spring | Catalog | Packaging | locales_EN_Metric_SalesTextECom |
|---|
| 316204 | 72 NBR 902 | - | 230 | 250 | 8 | - | X | 14 PCE | Simmerring® | BAOF | 230 x 250 x 8 mm | 72 NBR 902 | 14 PCE | ||||
| 349011 | 72 NBR 902 | - | 80 | 95 | 5 | - | X | 80 PCE | Simmerring® | BAOF | 80 x 95 x 5 mm | 72 NBR 902 | 80 PCE | ||||
| 40412521 | 72 NBR 902 | - | 80 | 95 | 5 | - | X | 5 PCE | Simmerring® | BAOF | 80 x 95 x 5 mm | 72 NBR 902 | 5 PCE | ||||
| 49376608 | 72 NBR 902 | - | 80 | 90 | 5 | - | X | 5 PCE | Simmerring® | BAOF | 80 x 90 x 5 mm | 72 NBR 902 | 5 PCE | ||||
| 49376607 | 72 NBR 902 | - | 80 | 90 | 5 | - | X | 80 PCE | Simmerring® | BAOF | 80 x 90 x 5 mm | 72 NBR 902 | 80 PCE | ||||
| 40411118 | 72 NBR 902 | - | 14 | 20 | 5 | - | X | 5 PCE | Simmerring® | BAOF | 14 x 20 x 5 mm | 72 NBR 902 | 5 PCE | ||||
| 6681 | 72 NBR 902 | - | 14 | 20 | 5 | - | X | 200 PCE | Simmerring® | BAOF | 14 x 20 x 5 mm | 72 NBR 902 | 200 PCE |
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