Radial shaft seal DBH 8978 — 95.00 x 110.00 x 12.00

DBH 8978 is a radial shaft seal reference, within Seals. Request a quote for 8978 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 8978 oil seal is a radial shaft seal with a 95 mm shaft diameter, 110 mm housing diameter and 12 mm height, in Lx design. It is used to retain lubricant and exclude contaminants in rotating equipment, mounted on the shaft and seated in the housing. It is a wear part that should be replaced when oil leakage or dirt ingress appears. MR Accesorios Industriales carries this brand and advises you on choosing the right seal.

This item is a DBH 8978 radial shaft seal, identified by its designation 8978. Its dimensions are 95 mm shaft diameter (d), 110 mm housing diameter (D) and 12.00 mm height (h). The Lx design corresponds to a single lip with spring, intended for rotating shafts with lubrication. The manufacturer's nomenclature makes it easy to locate in the catalogue and compare with other options in the same series.

It is used in gearboxes, pumps, electric motors, rollers and power transmission equipment where a shaft rotates inside a housing and the lubricant must be contained. It also performs an exclusion function: it keeps dust, water or particles from entering the bearings. It is common in industrial maintenance, where it is replaced together with bearings and bushings when an assembly is dismantled.

To install it, check that the shaft is within the recommended tolerance, free of burrs and marks, and that the housing has the right diameter and finish. Lubricate the lip before inserting it and avoid striking it: use an installation tube that presses on the outer ring. Selection depends on speed, temperature and the fluid to be retained; if those data are not defined, contact us and we will review them together.

If you need a nearby size or an equivalent from another brand, send us the code 8978 or the dimensions 95 x 110 x 12 mm and the type of application. With that data we look for alternatives in the same radial shaft seal category. We can also advise you if the shaft or housing is worn and a prior repair should be evaluated before fitting the new seal.

To request a quote for the DBH 8978 oil seal, send the code by WhatsApp to MR Accesorios Industriales. If you have doubts about the designation or the design, send us a photo of the old part and the dimensions taken with a caliper. That way we confirm that the replacement matches in diameters, height and lip type before you install it.