DBH 5638 radial shaft seal — 34.93 x 57.96 x 6.35

DBH 5638 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 5638 and any equivalents.

Part number 5638 from DBH is a radial shaft seal built to hold lubricant in place around a rotating shaft while keeping dust and moisture out of the assembly. Its three key measurements are a 34.93 mm shaft, a 57.96 mm housing bore and a 6.35 mm width, and it follows the Mt design, which means a metal body with a sealing lip that presses into an open housing. Gearboxes, pumps, motors and transmission units are the usual homes for a seal this size. MR Industrial Accessories supplies this brand and can help you confirm the right choice.

Reading the reference is straightforward: DBH identifies the brand, 5638 identifies the item, and the three figures describe where it fits. Shaft 34.93 mm, housing 57.96 mm, width 6.35 mm. Before pulling a worn seal, measure the shaft journal and the bore and compare them with these values, since a mismatch is the most common reason a replacement leaks again.

A seal in this size range turns up in gear reducers, centrifugal pumps, electric motors, compressors and other power transmission assemblies. Its job in each case is the same: keep the oil or grease where it belongs and stop outside particles from reaching bearings and gears, where they would shorten service life. Maintenance crews and repair shops replace seals of this type on a regular basis.

Installation calls for a clean shaft. Check the lip contact zone for burrs, scoring or deep marks, coat the lip with the lubricant already used in the unit, and seat the seal square to the shaft rather than driving it in at an angle. If the housing itself is worn or loose, a seal supplied with a wear sleeve is worth considering. Speed, operating temperature and lubricant type all influence the final selection.

If you are searching for an equivalent, send part number 5638 together with your shaft and bore measurements. Should the Mt configuration not match your housing, we can also review alternatives in other brands or styles. MR Industrial Accessories handles seals and radial shaft seals for a wide range of applications and helps you locate the correct part.

To get a quote on this DBH 5638 oil seal, message us on WhatsApp or by email with the part number and your equipment dimensions. The team responds promptly and can suggest equivalents or assist with the selection.