DBH 5798 radial shaft seal — 42.86 x 69.88 x 12.7

DBH 5798 is a reference of radial shaft seal, within Seals. Request a quote for 5798 via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.

The DBH 5798 radial shaft seal is a lip seal that prevents lubricant leaks and the entry of contaminants in rotating equipment. Its dimensions of 42.86 mm shaft, 69.88 mm housing and 12.70 mm height correspond to the Mz design, with sealing lip and metal body. It is used in gearboxes, pumps, electric motors and transmissions where the shaft rotates inside a fixed housing. MR Accesorios Industriales sells this brand and advises you on choosing the right seal.

This item is a DBH 5798 radial shaft seal, identified by its numeric designation. Its main attributes are: shaft diameter 42.86 mm, housing diameter 69.88 mm and height 12.70 mm. The Mz design indicates a configuration with sealing lip and metal reinforcement, suitable for retaining oil or grease on rotating shafts. These dimensions allow replacing worn seals without modifying the housing or the shaft, as long as the original tolerances of the equipment are respected.

Typical applications of this seal include gearboxes, centrifugal pumps, electric motors, rollers and belt or chain drives. In all cases, the seal separates the lubricant from the environment and protects bearings or bushings from dust, water and particles. It is also used in continuous process equipment, where a small leak can cause unplanned downtime. Its compact size makes it common in medium-sized industrial machinery.

For correct installation, check that the shaft and housing are clean, free of burrs and marks. Lubricate the lip with the same oil or grease used in the equipment before inserting it. The seal must enter perpendicular to the shaft, without direct blows on the lip; use a tube or shim that rests on the outer ring. If the shaft shows wear, consider a repair sleeve. Selection depends on speed, temperature and type of lubricant.

If you need an equivalent, send us the code 5798 along with the shaft, housing and height dimensions shown on the equipment. You can also send a photo of the old seal or the drawing. At MR Accesorios Industriales we compare that data with the applicable options and confirm the most suitable option for you.

To request a quote for this DBH 5798 seal or ask about other sizes in the line, write to us on WhatsApp and send us the code. We will reply shortly with the compatible alternatives. MR Accesorios Industriales sells seals, bearings and power transmission.