Radial shaft seal DBH 9189/85 — 31.00 x 44.00 x 6.50

DBH 9189/85 is a radial shaft seal reference, within Seals. Request a quote for 9189/85 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 9189/85 radial shaft seal is a lip seal that closes off the passage of oil or grease between a rotating shaft and its housing. With dimensions of 31 mm shaft, 44 mm housing and 6.50 mm height, and Lx design, it is used in gearboxes, pumps, electric motors and power transmission equipment. MR Accesorios Industriales carries this brand and advises you so you choose the right seal for your application.

This item is a DBH 9189/85 radial shaft seal, identified by its designation 9189/85. Its dimensions are 31 mm shaft diameter (d), 44 mm housing diameter (D) and 6.50 mm height (h). The Lx design corresponds to a single-lip seal with spring, designed to retain lubricant and exclude contaminants on rotating shafts. The DBH brand is an official brand that MR carries, so you can ask us about alternatives within the same line.

Typical applications for a seal of these dimensions include gearboxes, centrifugal pumps, electric motors, compressors and power transmission equipment. In all cases, the seal works on a shaft that rotates inside a fixed housing, and its function is to prevent oil or grease leaks and the entry of dust or water. It is a wear part that should be replaced when leaks or abnormal noises appear.

To correctly install a radial shaft seal, check that the shaft and housing are clean, free of burrs and marks. Lubricate the lip with the same service oil or grease before inserting it. Insert the seal perpendicularly, without striking the lip, using a suitable tube or press. Selection must consider shaft speed, working temperature and the type of lubricant. If the shaft shows wear, consider a seal with an auxiliary lip or a wear sleeve.

If you need a seal equivalent to the 9189/85 or a nearby size, contact us on WhatsApp. We can look for alternatives in other brands or series with similar dimensions, always respecting the shaft, housing and height dimensions. We can also advise you on the most suitable lip design for your equipment. MR Accesorios Industriales has more than 80 years of experience in the field and works with a wide range of seals and oil seals.

To request a quote for the DBH 9189/85 oil seal or ask about a replacement, send us the code 9189/85 on WhatsApp. We reply with the technical information and the options. If you cannot find the exact size, tell us the dimensions of your shaft and housing so we can look for an equivalent solution. At MR Accesorios Industriales we prioritize that you receive the right part for your application.