Radial shaft seal DBH 8279 — 52.00 x 72.00 x 7.50/16.00

DBH 8279 is a radial shaft seal reference, within Seals. Request a quote for 8279 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 8279 radial shaft seal is a lip seal designed to stop the passage of oil or grease in rotating equipment. It fits between a 52 mm shaft and a 72 mm housing, with a height of 7.50/16.00 mm and an A 056 design. Its function is to retain lubricant inside the assembly and prevent the entry of dust, water or particles that accelerate wear on bearings and bushings. It is a common replacement part in industrial maintenance.

This item is a radial shaft seal from the DBH brand, identified by code 8279. According to the product page data, it corresponds to a shaft diameter of 52 mm, a housing of 72 mm and a height of 7.50/16.00 mm. The A 056 design defines the geometry of the lip and the outer body. It is a radial-type seal, intended for rotating shafts where a continuous barrier against lubricant leaks and external contaminants is required.

It is used in gearboxes, pumps, electric motors, conveyor rollers and power transmission equipment. It also appears in machine tools, agitators and pumping systems where the shaft rotates inside a fixed housing. In all cases it performs the same function: keeping the lubricant inside and protecting the bearings or bushings from the entry of dirt, extending the service life of the assembly.

To install it, check that the shaft and housing are clean, free of burrs and marks. Lubricate the lip with the same grease or oil used in the equipment before inserting it. The height of 7.50/16.00 mm indicates a profile with a stepped lip and body section: respect the housing depth so that the lip seats correctly. If the shaft shows wear, consider a nearby size or a seal with an auxiliary lip.

If you need an equivalent or a nearby size, send us code 8279 together with the shaft, housing and height measurements. You can also send a photo of the old seal or the housing drawing. At MR Accesorios Industriales we check this data against manufacturer product pages to offer you the most suitable option.

MR Accesorios Industriales sells the DBH brand as an official brand. If you have doubts about the compatibility of the 8279 seal with your equipment, write to us on WhatsApp and we will help you confirm the size. We also carry other lines of seals and oil seals to cover different industrial applications.