Radial shaft seal DBH 5300 — 40.00 x 62.00 x 11.50

DBH 5300 is a radial shaft seal reference, within Seals. Request a quote for 5300 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 5300 radial shaft seal is a rotary shaft seal that prevents oil or grease leaks and blocks the entry of dust and water in gearboxes, pumps and motors. Its Lz design combines a sealing lip with a dust lip, making it suitable for environments with moderate dirt. With a 40 mm shaft, 62 mm housing and 11.50 mm height, it is a common size in industrial equipment. MR Accesorios Industriales carries it as an official brand.

This DBH 5300 radial shaft seal has a shaft diameter of 40 mm, a housing diameter of 62 mm and an overall height of 11.50 mm. The Lz design incorporates a main sealing lip and a secondary exclusion lip, designed to retain lubricant and repel external contaminants. The outer body is metal, and the sealing lip is made of oil-resistant elastomer. It is a direct replacement part for standard 62 mm housings with a 40 mm shaft.

It is used in gearboxes, centrifugal pumps, electric motors, drive shafts and process equipment. It also appears in machine tools, conveyors and lubrication systems where there is continuous rotation and the presence of oil or grease. The Lz design is suitable for environments with dust, fine chips or splashes, because the dust lip stops particles before they reach the sealing lip. It is a common solution in corrective maintenance and in the assembly of new equipment.

To install it, check that the shaft has the right size and surface finish, with no burrs or marks that could damage the lip. Lubricate the lip with the same grease or oil used in the equipment before inserting it, and place the seal perpendicular to the shaft, with a tube or press that bears on the outer diameter, never on the lip. If the housing has a shoulder or radius, respect the installation depth. The 11.50 mm height defines the space available in the housing.

If you need a nearby size or an equivalent, send us the code engraved on the old seal, the shaft, housing and height dimensions, and a photo of the part. With that data we search the DBH line or another compatible alternative. We can also advise you if the Lz design is not the most suitable for your application and it is better to switch to another type of lip or material. The idea is that you don't buy blindly.

MR Accesorios Industriales carries the DBH brand as an official brand. If you already have the 5300 code or the 40 x 62 x 11.50 size, send us the data on WhatsApp and we will send you the quote. If you are unsure, write to us anyway: we will help you identify the correct seal.