Radial shaft seal DBH 9494/85 — 20.00 x 30.00 x 7.00

DBH 9494/85 is a radial shaft seal reference, within Seals. Request a quote for 9494/85 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 9494/85 radial shaft seal is a lip seal designed for 20 mm rotating shafts, with a 30 mm housing and 7 mm height. Its function is to retain lubricant inside the assembly and prevent the ingress of dust, water or particles, protecting bearings and bushings. It is used in gearboxes, pumps, electric motors and power transmission equipment. MR Accesorios Industriales sells this brand and advises you to choose the correct seal for your application.

This item is a radial shaft seal from the DBH line, identified with the designation 9494/85. Its dimensions are: shaft diameter 20 mm, housing diameter 30 mm and height 7.00 mm. The A 100 design corresponds to a single lip seal with spring, suitable for rotating shafts with lubrication. The elastomeric lip seals against the shaft and the metal case fits into the housing. It is a wear part that should be checked at every maintenance interval.

Typical applications include gearboxes, centrifugal pumps, electric motors, compressors, spindles and power transmission equipment. In all cases, the seal prevents oil or grease leaks and blocks the entry of contaminants. It is also used in machine tools, agricultural equipment and industrial installations where there is a shaft rotating inside a fixed housing and a reliable sealing barrier is needed.

To install it, verify that the shaft is clean, free of burrs and marks, and lubricate the lip before inserting it. The seal must enter perpendicular to the housing, without blows that deform the case. When selecting a replacement, take into account the peripheral speed, working temperature and type of fluid. If the shaft shows wear, evaluate a seal with an additional lip or a repair sleeve. Correct alignment between shaft and housing extends the service life of the seal.

If you need an equivalent size or a close variant, send us the code 9494/85 or the shaft, housing and height dimensions. At MR Accesorios Industriales we compare that data with the manufacturer's data sheet to offer you the option that best fits. We can also look for alternatives from other brands or configurations if space allows. The more data you give us — type of lubricant, temperature and speed — the more accurate the recommendation will be.

To request a quote for this DBH 9494/85 seal, write to us via WhatsApp and mention the code. We will reply with the alternatives that fit your equipment. MR Accesorios Industriales sells this brand and has more than 80 years of experience in the industry, since 1945, supporting Argentine industry.