Radial shaft seal DBH 8358 — 71.00 x 88.00 x 8.00

DBH 8358 is a radial shaft seal reference, within Seals. Request a quote for 8358 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 8358 radial shaft seal is a lip seal that mounts on the shaft and closes against the housing to retain lubricant and block the entry of dust, water or particles. With 71 mm shaft diameter, 88 mm housing diameter and 8 mm height, it is a commonly used size in industrial equipment. Its Lx design combines a sealing lip with a reinforced body, making it suitable for rotating shafts at moderate speeds and with the presence of contaminants.

This DBH 8358 oil seal has a shaft diameter of 71 mm, a housing diameter of 88 mm and a height of 8.00 mm. The Lx design corresponds to a single-lip seal with a spring, intended for rotating shafts where oil or grease must be contained while also stopping dirt from entering from the outside. It is a common replacement part in gearboxes, pumps and medium-sized electric motors. DBH is an official brand that MR carries, so it is available with its original part number.

Typical applications for an oil seal of this size include speed reducers, centrifugal pump shafts, electric motors, conveyor rollers and transmission equipment. In all these cases it fulfills the function of keeping lubricant inside the assembly and preventing dust or moisture from entering the bearings. It is also used in agricultural machinery and in process equipment where the shaft rotates continuously and there is exposure to dirty or humid environments.

To select and install an oil seal, you must verify that the shaft diameter, housing diameter and height match the original part. The lip must be lubricated before installation and the shaft must be clean, free of burrs or marks that could damage the seal. It is advisable to check the condition of the wear track: if the old lip left a deep groove, it may be necessary to replace the shaft or use an oil seal with an offset lip. Speed and working temperature also influence the choice of lip material.

If you need an equivalent or a nearby size, the most practical thing is to send us part number 8358 or the dimensions of the oil seal you are replacing. With that data we can look for alternatives in other brands or confirm whether there is an immediate larger or smaller size. We can also advise you on the type of lip and material according to the fluid and temperature of your equipment. Write to us on WhatsApp and we will reply with the option that best suits you.

MR Accesorios Industriales has carried seals and oil seals for more than 80 years, with technical support so you get the right part. If you have questions about this DBH 8358 oil seal, send the part number on WhatsApp and we will help you confirm the size or the replacement.