DBH 8420Vit radial shaft seal — 78 x 100 x 13

DBH 8420Vit 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 8420Vit and any equivalents.

The DBH 8420Vit is a radial shaft seal that keeps lubricant in and contaminants out of rotating equipment. It fits a 78 mm shaft, a 100 mm housing and is 13.00 mm high, with an Lx-R design that combines a sealing lip and spring. Use it in gearboxes, pumps, motors and similar machinery where a dependable seal is needed.

This seal is identified by the code 8420Vit. Its dimensions are shaft 78 mm, housing 100 mm and height 13.00 mm. The Lx-R design means it has a lip and spring, making it suitable for applications where the shaft turns in both directions or where sealing demands are specific. It is built with elastomers and a metal case to handle normal conditions in rotating equipment.

You will find the DBH 8420Vit in gearboxes, centrifugal pumps, electric motors, compressors and transmission rollers. In these applications, it holds oil or grease in place and blocks dust, water and other particles from reaching the bearings and shaft. Keeping lubrication contained helps protect components and supports steady operation.

Before installing, check that the shaft and housing are clean and free of burrs or scratches, and confirm the dimensions match. Lubricate the lip, then seat the seal with a proper tool to avoid damage. When selecting a seal, consider rotation speed, operating temperature and the fluid being retained. If you are unsure, our team can help you choose.

If you need an equivalent, send the code 8420Vit or your exact dimensions by WhatsApp or email. We can suggest alternatives in other brands or series and, when required, discuss custom manufacturing. MR Industrial Accessories serves customers across the United States and in several Latin American countries, and our team replies promptly with selection support.