DBH 8516Pol radial shaft seal — 105 x 135 x 14

DBH 8516Pol is a reference of radial shaft seal, within Seals. Request a quote for 8516Pol via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.

The DBH 8516Pol radial shaft seal is a lip seal that mounts on the shaft and closes off the passage of oil, grease or contaminants in gearboxes, pumps and rotating equipment. Its Lx-R design combines a sealing lip with an auxiliary seal that improves sealing under demanding working conditions. It is press-fitted into the housing and works in direct contact with the rotating shaft. MR Accesorios Industriales sells this brand and advises you on choosing the correct size.

This item is a DBH 8516Pol radial shaft seal with the following dimensions: shaft diameter 105 mm, housing diameter 135 mm and height 14.00 mm. The Lx-R design indicates a lip configuration with an auxiliary seal, intended to contain lubricant and stop the entry of dust or water from the outside. The lip works on the shaft with controlled interference and the outer body is press-fitted into the housing. Before installing it, verify that the dimensions match the available shaft and cavity.

Typical applications for a seal of this size include gearboxes, reducers, centrifugal pumps, mixers and power transmission equipment. It is also used on rollers and machine shafts where the lubricant must be separated from the environment. In all cases, it is advisable to check the peripheral speed of the shaft, the working temperature and the type of fluid to be retained. If the previous seal failed due to lip wear or excessive play, correct the cause first before installing the replacement.

For installation, clean the housing and the shaft, remove burrs and verify that there are no marks that could damage the lip. Lubricate the lip with the same oil or grease as the equipment and install the seal with a pressing tool that presses on the outer diameter, never on the lip. If the shaft shows wear, consider a repair sleeve or an alternative size. The selection depends on the shaft diameter, housing diameter, available height and type of service. Do not force the seal or strike it from the side.

If you need an equivalent, send us the code 8516Pol or the dimensions of the old seal on WhatsApp. You can also send a photo of the part and the housing so we can confirm the configuration. We work with leading brands that MR sells and we can advise you on alternatives within the same category of seals. The more data you give us, the more accurate the response will be.

MR Accesorios Industriales since 1945 has supported factories, industries and maintenance with bearings, seals, power transmission and installation tools. If this DBH 8516Pol seal is the one you are looking for, write to us on WhatsApp with the code and we will quote you. We can also help you identify the size if the seal is worn or unmarked. Technical support is part of the service: do not hesitate to consult us before buying.