Radial shaft seal DBH 5434 — 15.00 x 25.00 x 6.00

DBH 5434 is a radial shaft seal reference, within Seals. Request a quote for 5434 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 5434 oil seal is a radial seal with a 15 mm shaft diameter, 25 mm housing diameter and 6 mm height. It is used to retain lubricant and exclude contaminants on rotating shafts, inside gearboxes, pumps, motors and reducers. Its Lz design offers an effective sealing lip for applications with moderate speeds and demanding operating conditions. MR Accesorios Industriales carries this brand and advises you so you choose the right oil seal for your equipment.

This DBH 5434 oil seal has the dimensions 15.00 mm shaft diameter, 25.00 mm housing diameter and 6.00 mm height. Its Lz design corresponds to a radial oil seal with a single sealing lip, intended for rotating shafts where oil or grease must be contained and dust, water or particles kept out. The 5434 designation identifies the exact size within the DBH line, and it is essential to verify these three values before replacing an oil seal, because even a minimal difference can cause leaks or a forced fit.

Typical applications for this oil seal include centrifugal pumps, electric motors, speed reducers, gearboxes, compressors and transmission equipment. In all cases, the oil seal works on a shaft that rotates inside a fixed housing, and its function is to keep the lubricant inside and contaminants out. It is a wear part that should be replaced when oil leaks, abnormal noises or shaft play appear. It is also used in agricultural machinery, road equipment and continuous process lines.

To correctly select an oil seal such as the DBH 5434, take into account the shaft diameter, the housing diameter and the height. These values must match the housing and shaft of your equipment; adapting sizes is not recommended. The Lz design is suitable for shafts with moderate peripheral speeds and temperatures within the usual range of standard elastomers. During installation, lubricate the lip with the same oil or grease used in the equipment, insert it perpendicular to the shaft and avoid striking it. If the shaft shows wear, consider a repair sleeve or an oil seal with an auxiliary lip.

If you need an oil seal equivalent to the DBH 5434 or a nearby size, the most practical thing is to send us the full part number, the shaft diameter, the housing diameter and the height. With that data we can look for an alternative within the brands we carry or suggest the next size up or down. We can also advise you on the lip type, the elastomer material and the specific application so that the choice is the most suitable one. Do not hesitate to ask us if you have doubts about the designation.

To request a quote for the DBH 5434 oil seal or ask about a similar size, send us the part number by WhatsApp to MR Accesorios Industriales. We reply with the alternatives that best fit your needs. With more than 80 years in the industry, at MR Accesorios Industriales we know that precision in dimensions is key to avoiding unplanned downtime. Write to us and we will help you find the right seal for your equipment.