Radial shaft seal DBH 5184 — 45.00 x 57.88 x 9.50

DBH 5184 is a radial shaft seal reference, within Seals. Request a quote for 5184 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 5184 radial shaft seal is a lip seal that closes off the passage of oil or grease between a rotating shaft and its housing. With a 45 mm shaft, 57.88 mm housing and 9.50 mm height, and Lx design, it is press-fitted into the housing and runs on the shaft with a flexible lip. MR Accesorios Industriales carries this brand and helps you confirm the size or replacement you need.

This item is a radial shaft seal from the DBH line, identified with part number 5184. Its dimensions are 45 mm shaft diameter (d), 57.88 mm housing diameter (D) and 9.50 mm height (h). The Lx design corresponds to a seal with a sealing lip and metal body, designed to retain lubricant and block the entry of dust or water at the point where the shaft passes through the housing. It is a common replacement part in equipment with rotary motion.

It is used in gearboxes, pumps, electric motors, rollers, mixers and chain or belt drives. It also appears in process equipment, conveyors and agricultural or road machinery. In all these cases it performs the same function: keeping lubricant in and contaminants out, protecting nearby bearings or bushings and reducing shaft wear. When the seal loses its elasticity or the lip is cut, it starts to leak oil and should be replaced before it damages other parts.

To install it, check that the shaft has no burrs or deep marks in the contact area and that the housing is clean and free of deformation. Lubricate the lip with the same grease or oil used in the equipment before inserting it, and do so with a tube or shim that presses on the outer diameter, never on the lip. If the shaft shows wear, you can evaluate a nearby size or a wear sleeve. The selection depends on speed, temperature and the type of lubricant, so it is advisable to compare these data with the manufacturer's product page.

If part number 5184 is not the one you need, or if the shaft or housing has a different size, send us the diameters and height you measured. With that data we look for an equivalent in the same DBH line or in another brand we carry, and we confirm whether there is a compatible nearby size. We can also guide you if the seal is mounted in an assembly with a bearing and you need to replace both.

To request a quote for the DBH 5184 oil seal or ask for an equivalent, write to us on WhatsApp with part number 5184 and the shaft and housing dimensions. At MR Accesorios Industriales we reply with the available alternative and, if needed, with the options in the series so you can choose the one that best fits your equipment.