Radial shaft seal DBH 1328

DBH 1328 is a radial shaft seal reference, within Seals. Request a quote for 1328 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 1328 oil seal is a radial shaft seal with A 378 design used to retain lubricant and exclude contaminants on rotating shafts. Its housing size is 40 mm outer diameter and 10 mm height, making it suitable for equipment where axial space is limited. MR Accesorios Industriales carries this official brand and can advise you so you choose the correct seal for your application.

This item is a DBH radial shaft seal with designation 1328 and A 378 design. Its attributes indicate a housing diameter of 40 mm, a height of 10 mm and a shaft diameter that, according to the record, appears as 0 mm; that value is confirmed against the manufacturer's data sheet before quoting. The A 378 design corresponds to a single lip with spring, intended for rotating shafts with lubrication. The 1328 series groups seals of compact cross-section for standard housings.

It is used in pumps, electric motors, gearboxes, conveyor rollers and power transmission equipment. It also appears in agricultural machinery, industrial washing machines and hydraulic systems where oil or grease must be contained and dust or water ingress prevented. It is a wear part that should be replaced when lubricant leakage or bearing noise appears.

For installation, verify that the 40 mm housing is clean and free of burrs, and that the shaft has no splines or wear in the contact area. Lubricate the lip before inserting it and install the seal with a support tube that presses on the outer diameter, never on the lip. If the shaft shows play or roughness, consider a seal with a secondary lip or an alternative size.

If you need an equivalent or a nearby size, send us code 1328 and the housing and shaft dimensions. With that data we can look for a seal from another brand or series that performs the same function. We can also offer variants with double lip or special materials depending on the fluid and working temperature.

MR Accesorios Industriales carries the DBH brand as part of its seals and oil seals line. If you have doubts about the application, write to us via WhatsApp with code 1328 and we will help you confirm the size or find the right replacement.