Shaft Seal, auxiliary drive - 821.390 ELRING
- Part Number: 821.390
- Brand: ELRING
- Type: Seal Ring
ELRING brand Seal Ring are made from various grades of rubber. The selected raw materials affect the properties of the products. Elasticity provides a snug fit to the parts of the mechanism, which guarantees the sealing of the connection.
Rubber has average strength and durability, which is why structures made of it cannot withstand prolonged mechanical stress. This leads to leaks and makes them vulnerable to pneumatic and hydraulic systems. In addition to rubber, silicone rubber, polyurethane and other polymers with similar properties are used in production.
You can purchase the following models from us:- CITARO (O 530)
- ATEGO
- ECONIC
- UNIMOG
- AXOR
- CONECTO (O 345)
- ATEGO 2
- AXOR 2
- ZETROS
- SOLO
- SOLO SR
- VERSA
- TORO
- OH
- TOURO (O 500)
- TOURINO (O 510)
- INTEGRO (O 550)
- INTOURO
- ANTOS
- ACTROS MP4 / MP5
- See more in applications
The seal ring functionality
Sealing elements are used in movable, fixed connections. Dynamic seal is used in the presence of rotary, oscillatory, reciprocating movements. The operating conditions determine the requirements for the properties of products, for example, the ability to recover after deformation. Even in static joints, this quality helps to ensure the reliability and tightness of the joint for a long time.
| Inner diameter [mm] | 70 |
| Outer diameter [mm] | 90 |
| Height [mm] | 12 |
| Radial Shaft Seal Design | AS |
| Material | FPM (fluoride rubber) |
| Dust Cover | with dust lip |
ELart is happy to coordinate the shipping of our products around the world. All the products is ready for immediate dispatch with:
- Economy post shipping takes up from 6 to 12 days to deliver in Europe and 12-31 days to America or Australia;
- Standard post shipping with tracking number, delivery time usually takes 4-7 days in Europe;
- Express/next day delivery options available by UPS and DHL.
Buyers of our store have the right to exchange or return the goods purchased from us within the first 60 days after purchase.
Please note - exchange or refund is only due to a new product that has not been in use and has no signs of use: scratches, chips, rubs, etc.
And also should be saved:
- Complete set of goods;
- Integrity and all components of packaging;
- Factory marking.
| MERCEDES-BENZ | |
| MERCEDES-BENZ |
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