Radial shaft seal DBH 5357 — 50.00 x 75.18 x 6.35

DBH 5357 is a radial shaft seal reference, within Seals. Request a quote for 5357 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 5357 radial shaft seal is a lip seal designed to retain lubricant and exclude contaminants on rotating shafts. With dimensions of 50 mm shaft diameter, 75.18 mm housing bore and 6.35 mm height, and an Lt design, it is used in pumps, electric motors, gearboxes and industrial equipment where a reliable seal is required. MR Accesorios Industriales supplies this official brand and advises you so you can choose the right seal for your application.

The DBH 5357 is a single-lip radial shaft seal, identified by its designation 5357. Its standard dimensions are: shaft diameter 50 mm, housing bore 75.18 mm and height 6.35 mm. The Lt design indicates a lip configuration with specific sealing and low-friction characteristics. This type of seal is press-fitted into the housing and its flexible lip contacts the rotating shaft, creating a barrier that prevents oil or grease leaks and the entry of dust, water or particles.

Typical applications for this seal include gearboxes, centrifugal pumps, electric motors, compressors, drive shafts and continuous process equipment. In the food, chemical or manufacturing industries, where cleanliness and reliability are critical, a seal such as the 5357 helps extend the service life of bearings and gears by keeping lubricant in and contaminants out. It is also used in agricultural machinery and material handling equipment.

To select the seal correctly, verify that the shaft and housing dimensions match those indicated. The shaft surface must be ground and have adequate hardness to prevent premature lip wear. During installation, lubricate the lip with the same oil or grease used in service, insert the seal perpendicularly and apply uniform pressure with a suitable tube or socket. Avoid striking the lip and make sure the spring is correctly positioned. If the shaft shows a groove or wear, consider a wear sleeve or an alternative size.

If you need a seal equivalent to the 5357 or a nearby size, contact us on WhatsApp. We can look for alternatives in other brands or configurations, always respecting the critical dimensions of your equipment. We can also advise you on the most suitable lip design according to speed, temperature and type of fluid. To speed up the quote, send us the code 5357 or the exact shaft, housing and height dimensions, along with a photo of the original seal if possible.

At MR Accesorios Industriales we have more than 80 years of experience in the industry and we supply the DBH brand as part of our catalog of seals and shaft seals. Write to us on WhatsApp and we will reply with a quote for the DBH 5357 seal or its equivalent. Our technical team is here to help you find the right solution for your machine.