The 88,9X120,65X15,87-B-NBR Metal Oil-Seal is an integral component in the realm of industrial machinery, specifically designed for rotary shaft sealing applications. This metal rotary shaft seal is engineered to fit precisely with a bore diameter of 88.9 mm, an outer diameter of 120.65 mm, and a width of 15.87 mm. Often utilized in environments where oil retention and contaminant exclusion are critical, this seal is a staple in operations ranging from automotive systems to heavy-duty manufacturing equipment.
Technical specifications
| Specification | Value |
|---|---|
| Bore diameter (d) | 88.9 mm |
| Outer diameter (D) | 120.65 mm |
| Width (B) | 15.87 mm |
| Sealing Material | NBR (Nitrile Butadiene Rubber) |
| Temperature Range | -30 / +100 °C |
| Sealing Type | Metal |
Technical advantages
This oil seal offers a range of technical advantages, making it suitable for a variety of demanding applications:
- Engineered for temperatures ranging from -30 to +100 °C, ensuring operational stability in diverse environments.
- Constructed with NBR, offering excellent resistance to oils, fuels, and other hydrocarbons.
- Precision fit at 88.9 mm bore and 120.65 mm outer diameter, ensuring effective sealing and minimal leakage.
- Metal construction provides added durability and resistance to mechanical wear in high-speed applications.
- Ideal for use in rotary shafts, enhancing protection against dust and debris infiltration.
Typical applications
The 88,9X120,65X15,87-B-NBR Metal Oil-Seal is commonly used across various industrial sectors:
- Automotive Manufacturing (engine components, transmission systems)
- Heavy Machinery (excavators, cranes, and loaders)
- Industrial Pumps and Compressors (hydraulic pumps, air compressors)
- Food Processing Equipment (rotary sterilizers, mixers)
- Oil and Gas Industry (drilling rigs, pipeline systems)
Availability and ordering
Eurobearing.eu is your specialized B2B supplier for the 88,9X120,65X15,87-B-NBR Metal Oil-Seal, with fast availability and the option to request a quote for bulk quantities. Add this essential component to your cart today or contact us to discuss your specific needs and obtain a tailored quotation.




