DBH 8279 radial shaft seal — 52 x 72 x 7.5/16

DBH 8279 is a reference of radial shaft seal, within Seals. Request a quote for 8279 via WhatsApp or email with the quantity you need; we respond promptly with the quote 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 design A 056. Its function is to retain the 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 with code 8279. According to the product page data, it corresponds to a shaft of 52 mm diameter, a housing of 72 mm and a height of 7.50/16.00 mm. Design A 056 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 needed.

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 lip section and a stepped body: respect the housing depth so that the lip seats correctly. If the shaft shows wear, consider a seal with an auxiliary lip.

If you need an equivalent, 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 that data against manufacturer product pages to offer you the best-fitting option.

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