Radial shaft seal DBH 8516Pol — 105.00 x 135.00 x 14.00

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

The DBH 8516Pol radial shaft seal is a lip seal that mounts on the shaft and blocks 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 tightness under demanding operating conditions. It is press-fitted into the housing and works in direct contact with the rotating shaft. MR Accesorios Industriales carries this official brand and advises you on choosing the right 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 retain lubricant and stop dust or water from entering from the outside. The lip works on the shaft with controlled interference and the outer body is press-fitted into the housing. Before mounting it, check that the dimensions match the available shaft and bore.

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 shaft surface speed, the operating 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 mounting, clean the housing and the shaft, remove burrs and check that there are no marks that could damage the lip. Lubricate the lip with the same oil or grease used in the equipment and install the seal with a press tool that bears on the outer diameter, never on the lip. If the shaft shows wear, consider a repair sleeve or an alternative size. Selection depends on 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 or a nearby size, send us the code 8516Pol or the dimensions of the old seal via WhatsApp. You can also send a photo of the part and the housing so we can confirm the configuration. We work with official brands that MR carries and can guide you on alternatives within the same seal category. The more data you give us, the more accurate the response will be.

MR Accesorios Industriales has more than 80 years in the industry and since 1945 has supported factories, industries and maintenance teams with bearings, seals, power transmission and mounting 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 has no markings. Technical support is part of the service: do not hesitate to ask us before buying.