Radial shaft seal DBH 8415 — 42.00 x 58.00 x 7.00

DBH 8415 is a radial shaft seal reference, within Seals. Request a quote for 8415 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 8415 oil seal is a radial seal with a 42 mm shaft, 58 mm housing bore and 7 mm height, in LMz design. It is used to retain lubricant and exclude contaminants in rotating equipment, with the lip resting on the shaft and the case fixed in the housing. It is a wear part: when oil loss or dust ingress appears, it is replaced. At MR Accesorios Industriales we supply it as an official brand and advise you on choosing the right size.

This item is a DBH 8415 radial shaft seal, identified by its designation 8415. Its dimensions are 42 mm shaft diameter (d), 58 mm housing bore diameter (D) and 7.00 mm height (h). The LMz design corresponds to the geometry of the lip and the metal case. It is a single-lip seal, intended for lubricated rotating shafts. If you need to confirm tolerances, lip hardness or elastomer material, we verify it against the manufacturer's data sheet before quoting.

Typical applications for an oil seal of this size are gear reducer cases, centrifugal pumps, electric motors, rollers and transmission equipment. It is generally installed where a shaft rotates inside a housing and the goal is to contain oil or grease, or prevent dust and water from entering. It also appears in continuous process machines, where the seal is a consumable replaced during scheduled shutdowns. If the equipment operates with heavy dirt or temperature, it is advisable to review the lip design and material.

To select and install an oil seal, three things must be verified: that the shaft and housing diameters match the part, that the height is suitable for the available space and that the lip is not damaged during installation. It is recommended to lubricate the lip, use an installation tool that does not pass over splines or keyways and verify that the shaft has no burrs or wear. If the shaft is marked, a new seal may not seal: in that case the condition of the shaft must be assessed or an alternative solution sought.

If you cannot find code 8415 or need a nearby size, we can look for an equivalent with the same shaft, housing bore and height dimensions. For that, it is best to send the original code, a photo of the part and, if possible, the dimensions measured with a caliper. The data of the equipment where it is installed is also useful. With that information we review alternatives within the DBH line and other brands we supply, and quote you.

At MR Accesorios Industriales we have worked with seals and oil seals for industrial maintenance for more than 80 years. If you need the DBH 8415 or want us to look for an equivalent, send us the code via WhatsApp and we will reply with the quote. We can also advise you on installation or on what data is worth having on hand before ordering.