Radial shaft seal DBH 5529 — 31.75 x 57.15 x 9.52

DBH 5529 is a radial shaft seal reference, within Seals. Request a quote for 5529 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 5529 radial shaft seal is a lip seal that stops lubricant from escaping and blocks dust and water from entering rotating shafts. It is press-fitted into the housing and runs on the shaft with a flexible lip that compensates for minor misalignment. It is a wear part: when oil loss or contaminant ingress appears, it is replaced. MR Accesorios Industriales carries this brand and advises you on choosing the right size.

This item is an oil seal from the DBH line, identified by code 5529. Its dimensions are 31.75 mm shaft, 57.15 mm housing and 9.52 mm height. The Mz design corresponds to a configuration with a sealing lip and metal body, suitable for retaining lubricant in equipment with rotating motion. Before installing it, check that the shaft has no burrs or deep marks on the contact track.

It is used in gearboxes, pumps, electric motors, mixers and conveyors. Also in power transmission equipment where oil or grease leaks must be prevented and bearings protected from environmental dust. It is commonly found in agricultural machinery maintenance, packaging lines and pumping systems. If the seal fails, lubricant is lost and bearings become contaminated, so it is worth checking at every scheduled shutdown.

To select the replacement, take the three dimensions: shaft diameter, housing diameter and height. The Mz design defines the lip type and material, so do not change it for another without verifying compatibility with the fluid and working temperature. During installation, lubricate the lip with the same grease or oil used in the equipment, insert it perpendicular to the shaft and tap only on the outer ring. A bent lip or a crooked installation causes leaks within hours.

If you need a nearby size or an equivalent, send us code 5529 or the dimensions of the old seal. A photo of the part and the housing also works. With that data we check whether there is an alternative in the same series or in another brand we carry. You do not need the original part number: the dimensions taken with a caliper are often enough.

To request a quote for the DBH 5529 oil seal, send the code by WhatsApp to MR Accesorios Industriales. If you are replacing a worn seal, ask us about the installation kit and the recommended lubrication. We reply with the alternatives that fit your equipment.