Camshaft Seals
- Acrylonitrile butadiene rubber.
- Copolymer NBR Acrylonitrile-butadiene rubber.
- Good mechanical properties.
- High abrasion resistance, good temperature resistance.
- Very good resistance to mineral oils, fuels and lubricants.
| Property | Value | Unit | DIN Standard |
| Hardness | 78 | Shore A | DIN ISO 7619-1 |
| Density | 1.20 | g/cm³ | DIN EN ISO 1183-1 |
| Tensile strength at 100% elongation | - | N/mm² | DIN 53504 |
| Elongation at break | 251 | % | DIN 53504 |
| Tensile strength | 14 | N/mm² | DIN 53504 |
| Compression set 100°C/24h | 26 | % | DIN ISO 815-1 B |
| Rebound resilience | 33 | % | DIN ISO 53512 |
| Tear resistance | 5.9 | N/mm | DIN ISO 34-1 |
| min. operating temperature | - | °C | constantly |
| max. operating temperature | + | °C | constantly |
Introduction
The camshaft seal is the oil seal on one end of the camshaft or camshafts. Camshaft seals are only necessary on engines with timing belts. If the camshaft and timing chain are encased in a cover, the shaft doesn't extend to the outside of the engine, so no seal is necessary.
In addition to the automotive industry, a camshaft seal can also be used in industrial machinery, agricultural machinery, power transmission systems, construction and mining equipment, marine and shipbuilding industries, renewable energy systems, pumps and compressors, etc.
The Four Common Types Of Camshaft Seals
1
Radial Lip Seals:
Provides a dynamic seal around the rotating camshaft, designed to withstand radial loads and prevent oil leakage.
2
PTFE seals:
Modern engine designs use PTFE seals in camshaft rubber seals to enhance their durability and reduce friction.
3
Metal composite seals:
Provides additional structural support and stability, especially in applications where higher pressures and temperatures are present.
4
O-ring:
O-rings are commonly used in camshaft seals to provide additional sealing and prevent oil leakage.
functions
The purpose of the camshaft seals is to seal one end of the camshaft. It prevents engine oil from leaving the crankcase through its blocked openings.
How To Recognize The Signs And Symptoms Associated With Failure
The symptoms associated with camshaft seal failure usually involve signs of an oil leak. If you notice any oil beneath your car, then you should have the issue checked out immediately. Oil leaks can be due to any number of issues or failing parts, so a differential diagnosis by a professional repair shop is critical. You might also notice smoke coming from your engine while driving. When engine oil touches any hot, metal part of your engine it will begin to smoke.
The Importance Of Routine Inspections
One of the best ways to counteract potential camshaft failure is to schedule routine inspections as part of your ongoing vehicle care and maintenance. When you bring your car to your automotive specialist often, they can track your vehicle's health and take care of issues before they become serious. Camshaft seal failure is difficult to detect ahead of time if no symptoms are present, so it's important to choose an automotive shop that is especially thorough.
Hot Tags: camshaft seals, China camshaft seals manufacturers, suppliers, factory, Oil Seals, , , Gas oil seals FKM rubber,
