Radial shaft seal DBH 8800 — 31.75 x 50.65 x 6.35

DBH 8800 is a radial shaft seal reference, within Seals. Request a quote for 8800 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 8800 radial shaft seal is a lip seal designed to retain lubricant and exclude contaminants on rotating shafts. Its dimensions of 31.75 mm shaft diameter, 50.65 mm housing bore and 6.35 mm height make it suitable for equipment where axial space is limited. The Mx design indicates a single sealing lip configuration, suitable for general power transmission, pump, gearbox and industrial machinery applications. MR Accesorios Industriales supplies this official brand and advises you so you choose the correct seal for your equipment.

The DBH 8800 is a radial shaft seal with the following dimensions: shaft diameter 31.75 mm, housing bore 50.65 mm and height 6.35 mm. Its Mx design corresponds to a single-lipped seal with spring, intended for rotating shafts where the goal is to contain oil or grease and prevent the ingress of dust or water. The 8800 nomenclature identifies this specific size within the DBH line, and it is commonly found in equipment requiring a compact, easy-to-install seal.

Typical applications for this seal include gearboxes, centrifugal pumps, electric motors, transmission shafts and machinery rollers. Due to its size, it is used in equipment where the shaft diameter is around 31.75 mm (equivalent to 1 1/4 inches) and the housing has an inner diameter of 50.65 mm. It is common in production lines, conveying equipment and machine tools that operate with permanent lubrication and require reliable sealing.

To correctly select the seal, verify that the shaft and housing dimensions match those of the DBH 8800. The Mx design supports moderate peripheral speeds and low pressures; if your application operates at high speed or pressure, consult us about a suitable variant. When installing, lubricate the lip with the same oil or grease used in the equipment, insert it perpendicular to the shaft and avoid striking it. Cleaning the housing and shaft beforehand extends the service life of the seal.

If you need an equivalent seal or a nearby size, send us the original part number, the shaft and housing dimensions, and a photo of the housing. At MR Accesorios Industriales we can look for alternatives within the DBH line or from other brands we supply, always respecting the critical dimensions. We can also advise you on the type of lip, material and spring according to the fluid and working temperature.

To request a quote for the DBH 8800 seal or ask about a similar size, send the part number via WhatsApp to MR Accesorios Industriales. We will reply with the alternatives that best suit your equipment. With more than 80 years in the industry, at MR Accesorios Industriales we know that a poorly chosen seal can stop an entire line: that is why we help you confirm the size before buying.