DBH 8388Pol radial shaft seal — 82 x 105 x 13

DBH 8388Pol belongs to radial shaft seal, part of our Seals range. Tell us how many you need by WhatsApp or email and we'll get back to you promptly with a quote for 8388Pol and any equivalents.

The DBH 8388Pol is a radial shaft seal built to keep oil or grease where it belongs in assemblies that turn on a shaft. Its three reference values are a shaft of 82 mm, a housing bore of 105 mm and a height of 13.00 mm, and the design called out for this size is A 082-H. The part presses into the housing and its lip rides on the rotating shaft, holding lubricant in and keeping dust and water out. Treat it as a wear item: once it starts weeping, the replacement has to match the original dimensions rather than come close to them.

Reading the designation helps when you order. The 8388Pol code pins down one specific size inside the DBH range, while A 082-H tells you which lip profile and housing style the seal uses. This is a single lip seal, so it suits rotating shafts that run with permanent lubrication. Shaft 82 mm, housing 105 mm, height 13.00 mm: keep those three figures together, because a seal that is off on any of them will not seat properly and will not hold.

Sizes like this one turn up in gearboxes, pumps, electric motors, mixers and transmission units where a shaft passes through an oil-filled housing. You will also find them on agricultural and industrial equipment working around dust or moisture. In every case the seal does two jobs at once: it keeps the lubricant inside and it keeps outside contamination away from the bearing or gear. When the lip gives out, the problem does not stay local for long.

Installation decides how long the seal lasts. The shaft should be clean and free of burrs, the lip gets a film of lubricant before it goes in, and the part must sit square in the housing. Drive it with an installation tube or bushing sized to the case, and apply force to the metal case only, never to the lip. If the equipment runs hot or fast, confirm the design type as well. A seal that goes in crooked will leak even when the dimensions are right.

When you request a quote for 8388Pol, the fastest route is to send the measurements taken from the old seal: shaft diameter, housing diameter and height. From there the team can match an equivalent in the DBH line or in another brand carried. It also helps to name the equipment and the lubricant in use. Accurate dimensions shorten the path to the correct part.

DBH is one of the seal and oil seal brands MR Industrial Accessories supplies. If the code 8388Pol is already in front of you, send it over on WhatsApp or by email and the team will come back with a quote. Working from a different size instead? Pass along the dimensions and they will track it down. Technical questions about selection or installation are part of the service.