Radial shaft seal DBH 8703 — 42.00 x 62.00 x 6.00

DBH 8703 is a radial shaft seal reference, within Seals. Request a quote for 8703 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 8703 radial shaft seal is a lip seal that mounts in the housing of a rotating component to retain lubricant and prevent the entry of dust, water or particles. Its dimensions of 42 mm shaft diameter, 62 mm housing and 6 mm height place it in the range of compact seals for medium-section shafts. It is used in gearboxes, pumps, electric motors and transmission equipment that operate with oil or grease.

This item is a DBH 8703 radial shaft seal, with the following dimensions: 42.00 mm shaft diameter (d), 62.00 mm housing diameter (D) and 6.00 mm height (h). The indicated design is Lx, which corresponds to a seal with a single sealing lip and outer metal case. The lip rests on the rotating shaft and seals against the housing bore, retaining lubricant inside and blocking the entry of contaminants from outside.

Typical applications for this seal include gearboxes, centrifugal pumps, electric motors, speed reducers, conveyor rollers and power transmission equipment in general. In all cases, the seal protects bearings and gears from premature wear by keeping lubricant clean and in place. It is a common replacement part in preventive and corrective maintenance tasks.

To install a radial shaft seal, check that the shaft has no burrs or marks that could damage the lip, lubricate the lip before inserting it and use an installation tool that applies force on the metal case, not on the lip. Shaft speed, operating temperature and lubricant type influence the selection. If the seal operates with heavy dirt or at high speed, a design with an auxiliary lip or dust guard may be preferable.

If you need a seal equivalent to the DBH 8703 or a nearby size, the most practical approach is to send us the full code and the housing and shaft dimensions. With that data we can search for an alternative from the same brand or from another company we supply. We can also advise you if the original seal is discontinued or if you need a version with a different lip material to withstand specific temperatures or fluids.

At MR Accesorios Industriales we supply the DBH brand and have more than 80 years of experience in the field. If you want to request a quote for the DBH 8703 oil seal or ask about a similar size, send us the code via WhatsApp and we will reply shortly.