DBH 8277 radial shaft seal — 10 x 26 x 8

DBH 8277 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 8277 and any equivalents.

The DBH 8277 is a radial shaft seal that keeps oil or grease contained on rotating shafts while blocking dust and water from the outside. It presses into the housing and its flexible lip rides against the shaft. Because it is a wear part, it gets replaced when lubricant starts escaping or contaminants work their way in. MR Industrial Accessories supplies this brand and can help you confirm the right size.

This seal carries the DBH designation 8277. In the size sequence, the shaft measures 10 mm, the housing bore 26 mm and the overall height 8 mm. The Lx design means a single sealing lip with a metal outer case. With that small cross-section, it suits small-diameter shafts where there is not much axial room. The size is encoded in the manufacturer's nomenclature, so it pays to double-check the part number before you order.

Typical installations include small electric motors, pumps, gearboxes, transmission cases, washing equipment and machine tools. You will also find it on fan shafts, compressors and low-power motion equipment. The job is the same everywhere: hold the lubricant in and keep dirt out. On any machine that turns continuously, this part matters.

When choosing a replacement, work from three figures: shaft diameter, housing bore and available height. The Lx design tells you the lip style and body construction; if the original equipment used a different variant, staying with that variant is the safer call. Inspect the shaft surface for burrs or wear, and put a little lubricant on the lip before you press the seal in. A seal that is not seated correctly will leak past the lip or around the outer edge.

For part number 8277 we can source a cross-reference from another brand. To do that we need the three dimensions — shaft, housing and height — plus a photo of the old part if you have one. Knowing the equipment it came out of also helps. With that information we can review options in the same radial shaft seal category.

Send part number 8277 to MR Industrial Accessories on WhatsApp and we will prepare your quote. If the machine is down, include the dimensions and a photo of the housing. We handle both common and hard-to-find sizes.