Radial shaft seal DBH 9755 — 136.50 x 168.25 x 15.90

DBH 9755 is a radial shaft seal reference, within Seals. Request a quote for 9755 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 9755 radial shaft seal is a lip seal designed to stop the passage of oil or grease in equipment with a rotating shaft. It is press-fitted into the housing and its flexible lip runs on the shaft, preventing leaks and the entry of dust or water. Due to its dimensions, 136.5 mm shaft, 168.25 mm housing and 15.90 mm height, it is used in gearboxes, pumps and medium-to-large industrial 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 with the code 9755. Its dimensions are 136.5 mm shaft, 168.25 mm housing and 15.90 mm height. The Kx design corresponds to a configuration with a sealing lip and spring, intended to retain lubricant and exclude contaminants in applications with rotary motion. The lip elastomer and the metal body are designed to withstand continuous rubbing against the shaft and maintain sealing throughout the service life of the equipment.

Typical applications for an oil seal of these dimensions include gearboxes, speed reducers, centrifugal pumps, mills and power transmission equipment. In all cases, the seal is located at the point where the shaft passes through the housing, preventing oil from escaping and dust or moisture from entering the mechanism. It is a wear part that should be replaced when leaks or abnormal noises appear in the seal area.

To install this seal correctly, check that the shaft has no burrs or excessive wear on the sealing track. The surface must be clean and lubricated before inserting the seal, and the installation tool must rest on the outer ring, never on the lip. The 15.90 mm height and the 168.25 mm housing diameter indicate a mounting interference that requires a press or a suitable impact tube. If the housing is damaged, consider using a seal with a sleeve or a repair bushing.

If you need a nearby size or an equivalent, the most practical thing is to send us the code 9755 along with the shaft, housing and height dimensions shown on the equipment. With that data we can search our seals and oil seals line for a compatible alternative. We can also advise you on the type of elastomer or the lip design according to the fluid and working temperature. Remember that any change in dimensions must respect the housing and shaft tolerances to ensure effective sealing.

To request a quote for the DBH 9755 oil seal or ask about a similar size, send us the code on WhatsApp at MR Accesorios Industriales. We will reply shortly with the alternatives that best fit your equipment. With more than 80 years in the industry, at MR Accesorios Industriales we know the details that make an oil seal work as it should.