DBH 8539Vit radial shaft seal — 70 x 92 x 12

DBH 8539Vit 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 8539Vit and any equivalents.

When a rotating shaft needs to hold lubricant in and keep dust, water or particles out, the DBH 8539Vit radial shaft seal is the part that does the job. It fits a 70 mm shaft, a 92 mm housing and a 12 mm height, and its Lx-H-H design sets how the lip and body are shaped. MR Industrial Accessories supplies this seal and can help you confirm the size and material before you request a quote.

Reading the reference is straightforward. The 8539Vit number identifies this particular size in the DBH line, while the three figures describe the mounting envelope: shaft 70 mm, housing 92 mm, width 12.00 mm. The Lx-H-H code tells you the lip and body geometry, which matters when you are matching a seal to an existing bore and shaft. This is a radial shaft seal from the seals and oil seals category, so it works on rotating shafts where grease or oil must stay inside the assembly and contaminants must stay outside.

You will find seals of this size in gearboxes, reducers, centrifugal pumps, electric motors, rollers and power transmission equipment. They also show up in agricultural machinery, material handling equipment and process lines where a shaft turns on bearings or bushings and needs a dependable closure. In every case the seal sits alongside the lubricant and shields the bearing or bushing from what is happening outside the housing.

Installation rewards a little care. Check that the shaft and housing are clean, free of burrs and marks, and that the dimensions match the seal. Lubricate the lip before the shaft goes in, and press on the outer edge with a proper installation tool rather than on the lip itself. A worn or rough shaft can prevent sealing even when the size is right, so inspect the running surface first. When choosing the seal, factor in the lubricant type, the working temperature and the shaft speed.

If you are looking for an equivalent, send the part number 8539Vit or the dimensions 70 x 92 x 12 mm together with the Lx-H-H design. With that information we can search alternatives in the DBH line or in other brands we carry, checking them against the manufacturer's data sheet. We can also help if your housing or shaft tolerances differ from the usual ones. The more details you provide, the more precise the proposal.

To request a quote for this DBH 8539Vit oil seal, message us on WhatsApp with the part number or the dimensions. MR Industrial Accessories supplies the DBH brand and can guide you toward the option that fits your equipment. If you have questions about installation or want to compare with another size, ask us and we will reply with the technical information available.