Radial shaft seal DBH 9420 — 40.00 x 75.00 x 8.00

DBH 9420 is a radial shaft seal reference, within Seals. Request a quote for 9420 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 9420 radial shaft seal is a lip seal designed for rotating shafts. Its function is to retain the lubricant inside the housing and prevent the ingress of dust, water or particles. With dimensions of 40 mm shaft, 75 mm housing and 8 mm height, it is used in gearboxes, pumps, electric motors and power transmission equipment. MR Accesorios Industriales sells this brand and advises you so that you choose the right seal for your application.

This item is a DBH radial shaft seal, identified with the code 9420. Its dimensions are 40 mm shaft diameter, 75 mm housing diameter and 8.00 mm height. The Lx design corresponds to a seal with a sealing lip and spring, suitable for rotating shafts with lubrication. The DBH brand is a brand that MR sells, so you can ask about its applications.

Radial shaft seals such as the DBH 9420 are used in equipment where there is rotary motion and a need to contain oil or grease. They are common in gearboxes, centrifugal pumps, electric motors, compressors, spindles and transmission systems. They also appear in agricultural machinery, mining equipment and production lines, where sealing prevents lubricant loss and protects the bearings.

To mount a seal, check that the shaft and the housing are clean and free of burrs. Lubricate the lip with the same service oil or grease before inserting it. Pressure must be uniform, using a tube or socket that bears on the outer diameter. If the shaft shows wear, evaluate a nearby size or a seal with an auxiliary lip. The correct selection depends on speed, temperature and type of fluid.

If you need an oil seal equivalent to the DBH 9420, or a nearby size, contact us by WhatsApp. We can look for alternatives in other brands or standard sizes, always respecting the shaft, housing and height dimensions. We also advise you on the lip design best suited to your equipment. MR Accesorios Industriales has more than 80 years of experience in the field.

To request a quote for the DBH 9420 oil seal or ask about a replacement, send us the code by WhatsApp. We will reply with the options and the technical data you need. You can also ask about other seals and oil seals in our catalogue. We are here to help you keep your equipment running.