Description
This rotary shaft seal has an internal diameter of 75 mm, an external diameter of 90 mm and a 10 mm width. It is used to seal rotating machine components.
This seal consists of an NBR ring with an external reinforcement plate and a worm spring made of spring steel. The plate has a reinforcing cap. Sealing and assembly are the same as design B. Preferably used in harsh operating conditions and for larger dimensions. Suitable for a shaft circumferential speed of up to 14 m/s.
Pros:
- Suitable for temperatures from -30 to 100°C (-22 to 212°F)
- Less sensitive to assembly errors thanks to the reinforcing cap
![NBR Design C Rotary Shaft Seal 75x90x10mm [2 Pieces]](https://www.toolorbit.shop/wp-content/uploads/2025/11/nbr-design-c-rotary-shaft-seal-75x90x10mm-2-pieces-fhepswmx46140.webp)

![6 mm Hose Barb GEKA Garden Hose Brass Coupling [2 Pieces]](https://www.toolorbit.shop/wp-content/uploads/2025/11/6-mm-hose-barb-geka-garden-hose-brass-coupling-2-pieces-dbhbqxey80450-0.webp)


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