Radial shaft seal DBH 8277 — 10.00 x 26.00 x 8.00

DBH 8277 is a radial shaft seal reference, within Seals. Request a quote for 8277 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 8277 radial shaft seal is a lip seal that blocks the passage of oil or grease on rotating shafts and prevents the entry of dust and water. It is press-fitted into the housing and runs on the shaft with a flexible lip. It is a wear part: when lubricant leakage or contaminant ingress appears, it is replaced. MR Accesorios Industriales carries this brand and helps you identify the correct size.

This item is a DBH radial shaft seal with designation 8277. Its dimensions are 10 mm shaft, 26 mm housing and 8 mm height. The design is Lx, with a single sealing lip and a metal outer body. It is a small-section seal, intended for small-diameter shafts where axial space is limited. The manufacturer's nomenclature identifies the size; it is advisable to verify the part number before ordering.

It is used in small electric motors, pumps, gearboxes, transmission cases, washing equipment and machine tools. It also appears on fan shafts, compressors and low-power motion equipment. In all cases it performs the same function: retaining the lubricant on the inner side and stopping dirt from entering from the outside. It is a critical part in equipment running with continuous rotation.

To select it, take into account the shaft diameter, the housing diameter and the available height. The Lx design defines the lip type and the body; if the original equipment comes with another variant, it is advisable to keep it. Check that the shaft surface has no burrs or wear, and lubricate the lip before installing it. A poorly seated seal leaks through the lip or the outer edge.

If you cannot find part number 8277, we can look for a nearby size or an equivalent from another brand. For that we need the three dimensions —shaft, housing and height— and, if possible, a photo of the old part. It also helps to know the equipment where it is fitted. With that data we review alternatives within the same radial shaft seal category.

Send part number 8277 on WhatsApp to MR Accesorios Industriales and we will quote you. If the seal goes on equipment that is down, send us the dimensions and a photo of the housing. With more than 80 years in the field, we know the common sizes and the less common ones.