The 12011209B CORTECO Shaft Oil Seal is an essential component designed for effective sealing in rotary applications. With dimensions of 100mm inner diameter, 120mm outer diameter, and 12mm thickness, this BASL NBR oil seal is specifically engineered to prevent the leakage of lubricants and contamination of the internal components. Ideal for various industrial applications, it ensures optimal performance in mechanical systems where shaft sealing is crucial.
Technical specifications
| Specification | Value |
|---|---|
| Bore diameter (d) | 100 mm |
| Outer diameter (D) | 120 mm |
| Width / Thickness (B) | 12 mm |
| Weight | 0.19 kg |
| Operating temperature range | -30 / +100 °C |
| Ring material | Nitrile Butadiene Rubber (NBR) |
| Shielding / Sealing | BASL (Lip Seal) |
| Limiting speed | 6000 rpm |
| Factory lubrication | Oil |
| ISO / cross-reference equivalent code | 12011209B |
Technical advantages
The CORTECO 12011209B Shaft Oil Seal provides numerous technical advantages that enhance operational efficiency:
- Designed for continuous operation with a maximum speed rating of 6000 rpm, ensuring effective sealing under dynamic conditions.
- Made from Nitrile Butadiene Rubber (NBR), which offers excellent resistance to oil and high temperatures, suitable for various lubricants.
- Capable of withstanding operating temperatures ranging from -30 °C to +100 °C, making it versatile for different industrial environments.
- The BASL design ensures an effective sealing lip that minimizes the risk of fluid leakage, enhancing the reliability of the system.
- Low friction properties of NBR material contribute to reduced wear on both the seal and the shaft, extending the service intervals.
- Easy installation due to standardized dimensions, facilitating quick maintenance and replacement in machinery.
Typical applications
The 12011209B CORTECO Shaft Oil Seal is utilized across various industries and applications where reliable sealing is crucial:
- Agricultural machinery (tractors, harvesters)
- Construction equipment (excavators, loaders)
- Automotive applications (engines, transmissions)
- Industrial pumps (centrifugal and positive displacement pumps)
- Mining equipment (conveyors, crushers)
- Marine applications (propeller shafts, rudder assemblies)
Availability and ordering
Eurobearing.eu is a specialized B2B supplier offering fast availability of the 12011209B CORTECO Shaft Oil Seal. For bulk quantities, you can easily request a quote. Add this essential component to your cart today to ensure efficient sealing in your machinery.




