DBH 5427Sil radial shaft seal — 35 x 47 x 7

DBH 5427Sil is a reference of radial shaft seal, within Seals. Request a quote for 5427Sil via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.

The DBH 5427Sil radial shaft seal is a lip seal mounted in a component's housing that seals against the rotating shaft to retain lubricant and block the entry of dust, water or particles. Due to its dimensions —35 mm shaft, 47 mm housing and 7 mm height— it is used in gearboxes, pumps, electric motors and power transmission equipment. MR Accesorios Industriales carries this brand and advises you on choosing the correct size and material.

This item is a seal from the DBH line, identified as 5427Sil. Its dimensions are 35.00 mm shaft diameter (d), 47.00 mm housing diameter (D) and 7.00 mm height (h). The Lx design corresponds to a single-lip seal with a spring, intended for rotating shafts with lubrication. The sealing lip runs on the shaft and the outer diameter fits by interference in the housing to prevent leaks. It is a wear part that is replaced when oil loss or contaminant entry appears.

Typical applications for a 35 x 47 x 7 mm seal include gearboxes, centrifugal pumps, electric motors, rollers and transmission equipment. In these assemblies, the seal protects the bearings and gears from the entry of dirt and keeps the lubricant inside the housing. It is also used on fan, mixer and conveyor shafts, where the environment may have dust or humidity. The choice of lip material and elastomer depends on the temperature and the fluid to be retained.

To install this seal, check that the shaft is within the recommended tolerance, free of burrs or marks, and lubricate the lip before inserting it. The housing must be clean and undamaged; it is advisable to use an installation tube that presses on the outer diameter and not on the lip. If the shaft shows wear, consider a seal with an offset lip. The choice of material —nitrile, Viton or another— is defined by the working temperature and the type of oil or grease.

To quote the code 5427Sil or the dimensions 35 x 47 x 7 mm, send us on WhatsApp. You can also send a photo of the old part or the housing drawing. At MR Accesorios Industriales we cross-check the designation against the manufacturer's data sheet to confirm alternative dimensions and materials. If the exact size does not appear, we look for the combination that best suits your equipment.

MR Accesorios Industriales carries the DBH brand as part of its line of seals and oil seals. To request a quote for this seal or ask about a different size, write to us on WhatsApp with the code 5427Sil and the dimensions of your equipment. We reply with the options and the technical data you need for installation.