DBH 8979 radial shaft seal — 90 x 110 x 8

DBH 8979 is a reference of radial shaft seal, within Seals. Request a quote for 8979 via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.

The DBH 8979 radial shaft seal is a single-lip seal that mounts on the shaft and seals against the housing to retain lubricant and block the entry of dust, water or particles. Its dimensions of 90 mm shaft, 110 mm housing and 8 mm height place it in medium-sized transmission equipment and pumps. MR Accesorios Industriales carries it as part of its line of seals and oil seals.

This item is an oil seal from the DBH brand, identified with the code 8979. It has a shaft diameter of 90 mm, a housing diameter of 110 mm and a height of 8.00 mm. The design indicated is Lx, which corresponds to a single-lip seal with a spring, intended for rotating shafts with lubrication. It is a standard replacement part within the radial seal category.

Seals of this type are used in gearboxes, centrifugal pumps, electric motors, rollers and power transmission equipment. In all those cases they perform the same function: preventing oil or grease from escaping through the shaft passage and keeping environmental dirt from entering the bearing or gear. Due to its dimensions, the 8979 usually appears in medium-sized industrial equipment.

To install it, check that the shaft has no burrs or wear in the lip area and that the housing is clean and free of dents. The seal is fitted with the lip facing the lubricant side, and a mounting tool should be used that presses on the outer edge, never on the lip. If the shaft shows a marked race, consider a seal with an offset lip.

If you need an equivalent or a different size, send us the full code engraved on the old seal, the equipment brand and the shaft, housing and height dimensions. With that data we can look for an alternative within the same series or from another brand we carry. A photo of the seal and the housing also helps to confirm the design.

MR Accesorios Industriales carries the DBH brand as part of its line of seals. If you want to request a quote for the 8979 oil seal, send the code via WhatsApp and we will reply with the alternative that best suits your equipment.