Radial shaft seal DBH 8148 — 45.00 x 80.00 x 9.50

DBH 8148 is a radial shaft seal reference, within Seals. Request a quote for 8148 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 8148 radial shaft seal is a lip seal that is mounted in housings to retain lubricant and exclude contaminants on rotating shafts. With dimensions of 45 mm shaft, 80 mm housing and 9.50 mm height, and Lx design, it is a common replacement part in gearboxes, pumps and electric motors. MR Accesorios Industriales supplies this brand and advises you so you can choose the right oil seal for your application.

This item is a DBH 8148 radial shaft seal, identified by its designation 8148 and its dimensions: shaft diameter 45 mm, housing diameter 80 mm and height 9.50 mm. The Lx design indicates a single-lip configuration with spring, suitable for rotating shafts. DBH is a brand that MR supplies, so you can ask us about this reference and its equivalents. It is a sealing component that works in direct contact with the shaft and the housing.

Typical applications for an oil seal of these dimensions include gearboxes, reducers, centrifugal pumps, electric motors and power transmission equipment. In all cases, the function is twofold: to prevent oil or grease from leaking outward and to block the entry of dust, water or particles. Due to its size, it is common in medium-sized industrial equipment, where the 45 mm shaft is a frequent dimension on reducer output shafts and process pumps.

To correctly install a radial shaft seal, check that the shaft has no burrs or wear and that the housing is clean and free of deformation. Lubricate the lip before inserting it and place the oil seal with a press or suitable tool, avoiding blows that could damage the spring. Selection must consider shaft speed, working temperature and the type of fluid to be retained. If the shaft has a worn surface, evaluate an oil seal with an auxiliary lip or a wear sleeve.

If you need an equivalent or a nearby size, the most practical thing is to send us the complete oil seal part number, the shaft, housing and height dimensions, and a photo of the original part. With that data we can look for an alternative within the same brand or another one we supply. We can also advise you if the mounting space is limited and you need a lower-height oil seal or one with a special design.

To request a quote for the DBH 8148 oil seal or ask about other dimensions, write to us on WhatsApp and send us the part number 8148 along with the dimensions. At MR Accesorios Industriales we reply with the technical information and the corresponding quote. If you have doubts about the application, tell us which equipment it is mounted on and we will help you confirm that it is the right oil seal.