DBH 6722 radial shaft seal — 65 x 86 x 12.5

DBH 6722 is a reference of radial shaft seal, within Seals. Request a quote for 6722 via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.

The DBH 6722 radial shaft seal is a lip seal designed to stop lubricant from escaping and keep contaminants out of rotating equipment. With dimensions of 65 mm shaft, 86 mm housing and 12.50 mm height, it is fitted in gearboxes, pumps, electric motors and transmissions. Its Lz design provides an effective barrier in applications with rotating shafts. MR Accesorios Industriales sells this brand and advises you so you choose the right seal for your equipment.

The DBH 6722 is a radial shaft seal with the following dimensions: shaft diameter 65 mm, housing diameter 86 mm and height 12.50 mm. Its Lz design corresponds to a spring-loaded sealing lip that provides tightness on rotating shafts. It is made with elastomers resistant to oils and greases, and a metal case that ensures a firm fit in the housing. It is a key part for protecting bearings and gears from the entry of dust, water or particles, extending the service life of the equipment.

Typical applications of this seal include gearboxes, centrifugal pumps, electric motors, compressors and belt or chain drive systems. In the food, chemical or metallurgical industry, where equipment operates in demanding environments, the DBH 6722 helps keep lubrication clean and prevent leaks. It is also used in machine tools and material handling equipment, as long as the shaft and housing match the dimensions indicated.

For correct installation, check that the shaft has suitable hardness and roughness, and that the housing is clean and free of burrs. Lubricate the seal lip before installing it and make sure the spring is on the side of the fluid to be retained. It is essential that the shaft shows no wear in the contact area; if there is a groove, consider using a seal with a sleeve or an alternative size. Selection must take into account rotation speed, operating temperature and the type of lubricant.

If you need an equivalent seal, you can contact us on WhatsApp. At MR Accesorios Industriales we have extensive knowledge of seals and oil seals. To request a quote, you only need to send us the part number 6722 or the dimensions of your current seal (shaft diameter, housing and height). Our technical team will help you find the right option, whether from the DBH brand or another compatible alternative.

MR Accesorios Industriales is a manufacturer of housings, chains and pulleys. In addition to oil seals, we offer bearings, power transmission, seals, bushings, mounting tools and lubricants. For questions about the DBH 6722 oil seal or to request a quote, write to us on WhatsApp and we will reply shortly. We are in Buenos Aires, Argentina, and we serve the whole country.