Radial shaft seal DBH 1085 — 40.00 x 52.04 x 5.10/8.90

DBH 1085 is a radial shaft seal reference, within Seals. Request a quote for 1085 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 1085 radial shaft seal is a lip seal designed for rotating shafts. Its function is to retain lubricant inside the housing and prevent the entry of contaminants such as dust, water or particles. It is mounted in gearboxes, pumps, electric motors and industrial equipment in general. MR Accesorios Industriales supplies this official brand and advises you so you can choose the right seal for your application.

This item is a DBH radial shaft seal, designation 1085, with the following dimensions: shaft diameter 40 mm, housing diameter 52.04 mm and height 5.10/8.90 mm. Design A 170 corresponds to a seal with a sealing lip and metal body, suitable for rotating shafts. The double height indicates that the lip has a flexible section that adapts to minor misalignments. These dimensions are those listed on the manufacturer's product page and must match the housing and shaft of your equipment.

Radial shaft seals such as the DBH 1085 are used in a wide variety of equipment: gearboxes, centrifugal pumps, electric motors, compressors, machine tools and belt or chain drives. Their purpose is to confine the oil or grease and protect the bearings from dust and moisture. They are also used in applications exposed to splashes or dirty environments, provided that speed and temperature are within the limits of the material.

To mount a seal correctly, check that the shaft has no burrs or marks that could damage the lip. Lubricate the lip with the same oil or grease used in the equipment before inserting it. The housing must be clean and free of deformation. If the seal has a double height, orient the lip toward the side of the fluid to be retained. When selecting, take into account the peripheral speed, the working temperature and the chemical compatibility of the elastomer with the lubricant. If the shaft is worn, consider a repair sleeve.

If you need an equivalent seal or a nearby size, the most practical thing is to send us the full part number (DBH 1085) or the dimensions of your current seal: shaft diameter, housing diameter and height. With that data we can search our line of seals and radial shaft seals for the option that best suits you. We can also offer alternatives from other brands or configurations if design A 170 is not available. The idea is that you don't stop the machine for a seal.

To request a quote for the DBH 1085 seal or ask about a similar size, send us the part number on WhatsApp at MR Accesorios Industriales. We will reply with the alternatives we have. If you have doubts about mounting or selection, our technical team can help you define the right seal for your equipment. Don't hesitate to write to us: we are here to advise you.