Radial shaft seal DBH 9391 — 30.00 x 44.00 x 10.00

DBH 9391 is a radial shaft seal reference, within Seals. Request a quote for 9391 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 9391 radial shaft seal is a lip seal that mounts in the housing and seals against the rotating shaft to retain lubricant and block the entry of dust, water or particles. With a 30 mm shaft, 44 mm housing and 10 mm height, and Lx design, it is a common size in gearboxes, pumps and power transmission equipment. MR Accesorios Industriales sells it as part of its seals and oil seals line.

This item is a radial shaft seal from the DBH brand, identified by part number 9391. Its dimensions are 30 mm shaft diameter, 44 mm housing diameter and 10 mm height. The Lx design corresponds to a single-lip seal with a metal case and sealing lip, intended for rotating shafts with lubrication. It is a direct replacement part: it is replaced by size and design type, not by brand.

Seals of this size are used in gearboxes, gearmotors, centrifugal pumps, mixers, transmission shafts and continuous process equipment. They also appear in machine tools and in equipment in the food or chemical industry, where oil or grease must be contained and dirt kept out. It is always advisable to check the condition of the shaft and the housing before installing a new one.

To select correctly, verify that the shaft diameter, housing diameter and height match the original part. The lip design and the elastomer material must be compatible with the fluid and the working temperature. During installation, lubricate the lip, seat the seal perpendicular to the shaft and use a tube or sleeve that presses on the case, never on the lip. If the shaft has wear or burrs, correct it before mounting.

If you cannot find part number 9391 or need a nearby size, send us the dimensions of the old seal or a photo of the part. With the shaft diameter, outer diameter and height we can look for an equivalent in the same category or subcategory or in another brand we carry. We can also advise you if the Lx design is not the right one and a different type of lip or case is needed.

To request a quote for the DBH 9391 oil seal or ask for an equivalent, write to us on WhatsApp with the part number and dimensions. At MR Accesorios Industriales we work with seals and oil seals for replacement and maintenance, and we help you confirm the correct part before buying it. If you have doubts about installation, ask us and we will help you with the basic criteria.