Radial shaft seal DBH 8304 — 45.00 x 84.80 x 21.00

DBH 8304 is a radial shaft seal reference, within Seals. Request a quote for 8304 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 8304 radial shaft seal is a lip seal designed to stop lubricant from escaping and keep contaminants out of rotating equipment. With dimensions of 45 mm shaft, 84.8 mm housing and 21 mm height, and design A 214, it is used in gearboxes, pumps, electric motors and 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 8304 radial shaft seal, identified by its designation 8304. Its dimensions are 45 mm shaft diameter (d), 84.8 mm housing diameter (D) and 21.00 mm height (h). Design A 214 corresponds to a single-lip configuration with spring, intended to retain oil or grease on rotating shafts. The sealing lip runs on the shaft and the outer case fits into the housing to ensure sealing.

Typical applications for this seal include gearboxes, centrifugal pumps, electric motors, rollers and transmission equipment. In all cases, it protects bearings and gears from dust, water and particles, and prevents lubricant leaks. It is a critical part in industrial maintenance because its failure can cause unplanned downtime and major equipment damage.

To install the seal correctly, check that the shaft has no burrs or wear and that the housing is clean and free of deformation. Lubricate the lip with the same service oil or grease before inserting it. Selection must take into account shaft speed, temperature and the type of fluid. If the shaft has a worn track, consider a repair sleeve or an alternative size.

If you need an equivalent or a nearby size, contact us on WhatsApp and send us code 8304 or the dimensions of your current seal. We can look for alternatives in other brands or configurations within our seal line. MR Accesorios Industriales has more than 80 years of experience in industrial distribution and helps you find the right part for your equipment.

To request a quote for the DBH 8304 seal, write to us on WhatsApp with code 8304 and the quantity you need. We will reply shortly with shipping options. We can also advise you if you have questions about installation or want to compare with other sizes in the same category.