DBH 8800 radial shaft seal — 31.75 x 50.65 x 6.35

DBH 8800 belongs to radial shaft seal, part of our Seals range. Tell us how many you need by WhatsApp or email and we'll get back to you promptly with a quote for 8800 and any equivalents.

The DBH 8800 is a radial shaft seal built to hold lubricant in and keep contaminants out of rotating shaft assemblies. It fits a 31.75 mm shaft in a 50.65 mm housing bore, with a 6.35 mm overall height, so it works well where axial room is tight. The Mx designation points to a single sealing lip, a configuration used across general power transmission, pump, gearbox and industrial machinery duties. MR Industrial Accessories supplies this brand and helps you confirm the right seal for your equipment.

Read the three numbers in order before you order: shaft 31.75 mm, housing bore 50.65 mm, height 6.35 mm. The Mx code describes a single-lipped seal with a spring, made for rotating shafts where the job is to retain oil or grease and block dust or water from entering. Within the DBH line, 8800 identifies this exact size, a compact seal that installs without special tooling.

You will find this size on gearboxes, centrifugal pumps, electric motors, transmission shafts and machinery rollers. The 31.75 mm shaft figure matches 1 1/4 inches, and the housing bore sits at 50.65 mm, so it turns up on production lines, conveying equipment and machine tools running under permanent lubrication where a dependable seal matters.

Confirm that both the shaft and the housing measure up to the DBH 8800 before you commit. The Mx design handles moderate peripheral speeds and low pressures; for high-speed or high-pressure service, ask about a suitable variant. During installation, coat the lip with the same oil or grease used in the unit, press the seal in perpendicular to the shaft and avoid striking it. Cleaning the shaft and housing first helps the seal reach its expected service life.

Looking for an equivalent? Send the original part number, the shaft and housing dimensions, and a photo of the housing. We can search alternatives within the DBH line or from other brands we supply, keeping the critical dimensions intact. We also advise on lip type, material and spring based on the fluid and working temperature.

To request a quote for the DBH 8800, send the part number by WhatsApp or email to MR Industrial Accessories. We reply promptly and can suggest equivalents and help you choose.