Radial shaft seal DBH 5285Pol — 75.00 x 90.00 x 8.00

DBH 5285Pol is a radial shaft seal reference, within Seals. Request a quote for 5285Pol via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 5285Pol radial shaft seal is a lip seal designed to close off the passage of lubricant and prevent the entry of contaminants on rotating shafts. With dimensions of 75 mm shaft diameter, 90 mm housing and 8 mm height, it is press-fitted into gearboxes, covers and housings. Its Lx design combines a sealing lip with a dust lip, making it suitable for environments with moderate dust or dirt. MR Accesorios Industriales carries this official brand and advises you so you choose the correct oil seal for your application.

This item is a radial shaft seal from the DBH line, identified with the designation 5285Pol. Its standard dimensions are: shaft diameter (d) 75 mm, housing diameter (D) 90 mm and height (h) 8.00 mm. The Lx design indicates that it has a main sealing lip and a secondary exclusion lip, mounted on the same metal body. The main lip retains lubricant, while the dust lip protects the sealing area from external particles. This configuration is common in equipment operating in environments with dust, chips or wash water.

Typical applications for a 75 x 90 x 8 mm seal with Lx design include gearboxes, reducers, centrifugal pumps, conveyor rollers and transmission shafts. In the food or process industry, where frequent cleaning is required, the dust lip helps maintain sealing. It is also used in road and agricultural equipment exposed to mud and dirt. Always verify that the shaft and housing are in good condition and within the tolerances recommended by the manufacturer to ensure effective sealing.

To correctly select this oil seal, take into account the peripheral shaft speed, working temperature and type of lubricant. The Lx design is suitable for moderate speeds and medium sealing demands. When mounting it, lubricate the lip with the same oil or grease used in the application, insert it perpendicular to the shaft and avoid striking it. If the shaft shows wear or grooves, consider using a wear sleeve or changing the seal for one with a more elastic lip. Correct housing alignment is also key to avoiding premature leaks.

If you need an oil seal equivalent to the 5285Pol or a nearby size, you can contact us. We have alternatives from different brands and configurations to adapt to your equipment. To speed up the inquiry, send the full code, the shaft, housing and height dimensions, and a photo of the original seal if possible. Our technical team will help you find the most suitable option according to the service conditions. MR Accesorios Industriales has more than 80 years of experience in the industry and works with the leading brands on the market.

To request a quote for this DBH 5285Pol oil seal or ask about other sizes, write to us on WhatsApp and mention the code 5285Pol. We will respond with the technical information you need and the available alternatives. We can also advise you on mounting and care to extend the service life of the seal. Do not hesitate to send us your questions: we are here to help you keep your equipment running.