DBH 9178Vit radial shaft seal — 155 x 180 x 15

DBH 9178Vit is a reference of radial shaft seal, within Seals. Request a quote for 9178Vit via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.

The DBH 9178Vit radial shaft seal is a lip seal designed for 155 mm shafts, with a 180 mm housing bore and 15 mm height. Its function is to retain lubricant and exclude contaminants in rotating equipment. It is a common replacement part in medium to large pumps, gearboxes and electric motors. At MR Accesorios Industriales we sell it as part of our line of seals and oil seals for industrial maintenance.

This item is a radial shaft seal from the DBH brand, identified by the designation 9178Vit. Its dimensions are: shaft diameter 155 mm, housing bore diameter 180 mm and height 15.00 mm. The Mx-R-AH design indicates a configuration with a retaining lip and an auxiliary dust lip, intended for applications with moderate exposure to dust or dirt. The lip is made of elastomeric material and the outer body is usually metallic, although the manufacturer's data sheet confirms these construction details.

Typical applications for a seal of this size include centrifugal pumps, speed reducers, electric motors, conveyor rollers and power transmission equipment. In all cases, the seal is mounted on the rotating shaft and inside a fixed housing, separating the oil or grease from the outside environment. It is a critical part for preventing leaks and extending the life of bearings and gears.

To correctly select a seal, verify that the shaft, housing and height dimensions match those of your equipment's housing and shaft. The peripheral shaft speed, operating temperature and type of lubricant influence the choice of lip material. The Mx-R-AH design is suitable for applications where dust is present, but it is always advisable to confirm chemical compatibility with the fluid to be retained.

If you need an equivalent size or a close variant, you can contact us with the code 9178Vit or with the current dimensions. At MR Accesorios Industriales we can guide you toward the most suitable option within our line of seals. We also work with other brands and special sizes on request.

To request a quote for this DBH 9178Vit oil seal, send the code by WhatsApp to MR Accesorios Industriales. We will reply with the alternatives that best suit your needs. If you have questions about installation or want to confirm whether it is the correct replacement, attach a photo of the original part or the dimensions measured with a caliper. We are here to advise you.