Description
This rotary shaft seal has an internal diameter of 55 mm, an external diameter of 68 mm and a 8 mm width. It is used to seal rotating machine components.
This seal consists of an NBR ring with a reinforcement plate and a worm spring made of spring steel. The external rubber-elastic jacket provides stable sealing and tight fit. Suitable for a shaft circumferential speed of up to 14 m/s.
Changing the seal frequently prevents damage to the housing hole. The seal must be assembled according to DIN 3760 to function optimally.
Pros:
- Suitable for temperatures from -30 to 100°C (-22 to 212°F)
- There is no frictional corrosion thanks to the rubber-elastic jacket
- Provided with a dust lip for protection from dirt and corrosion

![NBR Design AS Rotary Shaft Seal 55x68x8mm [5 Pieces]](https://www.toolsbunker.com/wp-content/uploads/2026/09/wedi.c41191f1_397c50a3-7688-46ce-9d83-7df1f53ab4eb.jpg)

![NBR Design AS Rotary Shaft Seal 45x62x8mm [5 Pieces]](https://www.toolsbunker.com/wp-content/uploads/2026/09/wedi.c41191f1_f84d4f55-b3dc-40a3-8a23-e83209393585.jpg)





