DBH 8863 radial shaft seal — 6 x 20 x 7

DBH 8863 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 8863 and any equivalents.

The DBH 8863 is a radial shaft seal built for shafts with a 6 mm diameter, a 20 mm housing bore and a 7 mm height. Its Lx design uses a single flexible lip that rides on the shaft to hold lubricant in and keep contaminants out under low-pressure conditions. As a wear part, it should be replaced once oil loss or dirt ingress shows up.

This seal carries the designation 8863 and belongs to the DBH line. The size is written as shaft 6 mm, housing 20 mm, height 7.00 mm, and the Lx code tells you it has one sealing lip. DBH is a brand we supply, so the part is ordered by its original code.

You will find seals in this size range in small electric motors, gearboxes, low-pressure pumps, fans and light transmission equipment. They also show up in machine tools, lab equipment and automation devices where a shaft turns inside a compact housing. The job is the same in every case: keep the lubricant where it belongs and block dust, water or particles that would otherwise shorten bearing and bushing life.

Before installing, confirm that the shaft diameter, housing bore and height match the values above. The shaft surface should be clean and free of burrs or marks, and the lip should get a light lubricant film before you push the seal in. Insert it square to the shaft and never strike the lip. If the housing itself is worn, you may need to look at a taller seal or a repair sleeve. Speed, temperature and the lubricant type all influence which option fits best.

If you need another size or a substitute, send the code 8863 or the dimensions 6 x 20 x 7 mm along with the design. With that information we can search for an alternative in the same radial seal category. We can also help if the original seal has a different lip style or material. The aim is a replacement that does its job without any change to the housing or shaft.

To request a quote for the DBH 8863 oil seal, send the code by WhatsApp or email. If you are unsure about size or design, attach a photo of the old part or caliper measurements. That lets us confirm quickly whether it is the same item or whether a variant is needed. We handle technical questions and distribution orders from Miami to customers across the United States and in several Latin American countries.