Radial shaft seal DBH 8403Pol — 38.00 x 58.00 x 8.50

DBH 8403Pol is a radial shaft seal reference, within Seals. Request a quote for 8403Pol via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 8403Pol radial shaft seal is a lip seal fitted on rotating shafts to retain lubricant and block the entry of contaminants. Its Lx-R design combines a sealing lip and a dust lip, which improves protection in dusty or dirty environments. With dimensions of 38 mm shaft, 58 mm housing and 8.50 mm height, it is a common replacement part in gearboxes, pumps and electric motors. MR Accesorios Industriales sells it as part of its seals and oil seals line.

This item is a DBH brand radial shaft seal, identified by the code 8403Pol. Its standard dimensions are: shaft diameter 38 mm, housing diameter 58 mm and height 8.50 mm. The Lx-R design indicates that it has a main sealing lip and a secondary exclusion lip, designed to retain grease or oil while also holding back external particles. It is an elastomer part with a metal reinforcement, suitable for press fitting into cylindrical housings.

Typical applications for this oil seal include gearboxes, speed reducers, centrifugal pumps, electric motors and power transmission equipment. In all these cases, the seal prevents lubricant leaks along the shaft and keeps dust, water or chips from entering the mechanism. Its 38x58x8.50 size is common on 38 mm diameter shafts running inside a 58 mm housing, with limited axial space.

To select a seal correctly, check that the shaft, housing and height dimensions match those of your equipment's housing and shaft. The Lx-R design is suitable where there is exposure to contaminants, since the dust lip acts as an additional barrier. 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 or roughness, consider repairing it or using a seal with an offset lip.

If you need a seal equivalent to the 8403Pol or a nearby size, you can ask us. We carry alternatives from other brands and can guide you based on your shaft and housing dimensions. To speed up the search, have the original code, the dimensions or a photo of the part on hand. We can also advise you on the type of elastomer or the most suitable design for your fluid and working temperature.

To request a quote for the DBH 8403Pol oil seal or ask for an equivalent, write to us on WhatsApp and mention the code 8403Pol. At MR Accesorios Industriales we reply with the compatible options. You can also send us your shaft and housing dimensions so we can help you identify the correct part. We are here to advise you on selecting seals and oil seals for your industrial application.