Radial shaft seal DBH 6872 — 88.90 x 111.10 x 9.50

DBH 6872 is a radial shaft seal reference, within Seals. Request a quote for 6872 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 6872 radial shaft seal is a lip seal designed to retain lubricant and exclude contaminants in equipment with a rotating shaft. Its dimensions of 88.90 mm shaft diameter, 111.10 mm housing diameter and 9.50 mm height make it suitable for gearboxes, pumps and industrial transmissions. MR Accesorios Industriales supplies this official brand and advises you so you choose the right seal for your application.

This item is a DBH 6872 radial shaft seal, identified by its designation 6872. According to the product page data, it corresponds to a shaft of 88.9 mm diameter, a housing of 111.1 mm and a height of 9.50 mm. The Lz design indicates a configuration with a sealing lip and construction features typical of this line. It is a precision component that works on the shaft and inside the housing to contain lubricant and prevent the entry of dust, water or particles.

Radial shaft seals such as the DBH 6872 are used in rotating equipment where a seal is needed between a shaft and a housing. They appear in gearboxes, centrifugal pumps, electric motors, rollers and belt or chain drives. In industrial plants, workshops and process lines, they serve to protect bearings and keep lubrication in the right place. Their selection depends on speed, temperature and the type of fluid to be retained.

To install a radial shaft seal, check that the shaft and housing are clean, free of burrs and scratches. Lubricate the lip with the same oil or grease used in service before inserting it. The seal must enter perpendicular to the shaft, without blows that deform the housing. If the shaft shows wear, consider a nearby size or a repair sleeve. Correct alignment and a suitable shaft surface are key to avoiding premature leaks.

If you need a seal with equivalent dimensions or a close variant, send us the code 6872 or the dimensions of your equipment: shaft diameter, housing and height. With that data we review alternatives within the DBH line or other brands we supply. We can also advise you on the lip design and the elastomer material according to the fluid and working temperature. The idea is that you don't end up with a seal that doesn't fit.

To request a quote for the DBH 6872 seal or ask about a similar size, write to us on WhatsApp and mention the code 6872. At MR Accesorios Industriales we reply with the technical information you need to decide on the purchase. If you have doubts about installation or compatibility, send us a photo of the assembly and the equipment data. That way we help you find the right replacement part without hassle.