DBH 5681 radial shaft seal — 35 x 52 x 8.8

DBH 5681 is a reference of radial shaft seal, within Seals. Request a quote for 5681 via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.

The DBH 5681 radial shaft seal is a lip seal that blocks the passage of oil or grease at the point where a shaft passes through a housing. With its size of 35 mm shaft, 52 mm housing and 8.80 mm height, it is used in gearboxes, pumps, electric motors and power transmission equipment. MR Accesorios Industriales carries this brand and helps you confirm the size before requesting a quote.

This item is a DBH radial shaft seal identified with code 5681. It runs on a shaft of 35 mm diameter, fits into a housing of 52 mm and has a height of 8.80 mm. The indicated design is Mz, which defines the lip and metal case configuration. These three values are used to select the seal: if the shaft or housing do not match, the seal does not seat properly and loses effectiveness.

It is used in equipment where a shaft rotates inside a lubricant-filled housing: gearboxes, centrifugal pumps, electric motors, mixers and power transmission machines. It also appears in applications with dust or water, where the seal prevents contaminants from entering the bearing. In those cases, it is advisable to check the condition of the shaft and housing before replacing it.

For installation, verify that the shaft has no burrs or wear in the contact area and that the housing is clean and free of marks. Lubricate the lip with the same grease or oil used in the equipment before inserting it, and tap evenly on the outer edge, never on the lip. If the shaft shows a deep groove, consider a seal with the lip in a different position.

If you need an equivalent or a different size, send us code 5681 along with the shaft, housing and height measurements, or a photo of the old part. The code engraved on the seal also works. With that data we search for the alternative within the DBH line or other brands we carry, and send you a quote.

MR Accesorios Industriales works with seals and oil seals for industrial maintenance. If you have doubts about the size or design, write to us on WhatsApp with code 5681 and we will reply with the option that best fits your equipment.