DBH 5390 radial shaft seal — 80 x 110 x 13

DBH 5390 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 5390 and any equivalents.

A radial shaft seal that keeps lubricant where it belongs and keeps dust and water out is the DBH 5390. Its three key measurements are shaft 80.00 mm, housing 110.00 mm and height 13.00 mm, and it comes in the Lz design. Because the lip rubs against a turning shaft, it wears over time and shows up as leakage or as contamination working its way in.

Reading the reference: 5390 is the designation that identifies this seal, and DBH is the brand. In the Lz design the seal combines a sealing lip with a dust lip. The elastomer lip rides on the shaft while the metal case is pressed into the housing bore, so the two surfaces that matter most during a replacement are the shaft track and the bore.

Where it fits: gearboxes, pumps, electric motors, rollers and transmission equipment in which a shaft turns inside a housing and the oil side has to stay separate from the outside. The dust lip helps in areas with dust or splashing, which is why these seals turn up on process lines, conveying systems and agricultural or road machinery.

Choosing the right one: compare shaft, housing and height against your equipment before ordering. Look at the shaft surface as well, since a worn or deeply marked sealing track will shorten the life of a new lip. Fit the seal squarely to the shaft, coat the lip with the same oil or grease the equipment uses, and keep the hammer away from the lip. Fix burrs in the bore or shaft play first.

If the size you need is not listed, or you want an equivalent, send the code 5390 or the measurements of the seal you are replacing. Shaft diameter, housing diameter, height and the type of application give us what we need to point you to the right radial seal. Quotes and technical questions are handled by WhatsApp or email.