DBH 5502 radial shaft seal — 19 x 28.58 x 6.74

DBH 5502 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 5502 and any equivalents.

The DBH 5502 is a radial shaft seal that keeps lubricant in and contaminants out where a shaft turns inside a housing. Its three key measurements are shaft 19 mm, housing 28.58 mm and height 6.74 mm. The Mt configuration means a metal outer case with one sealing lip, so it presses into the bore and rides on the shaft. You will find this type of seal in gearboxes, pumps and electric motors, where it protects bearings and gears from leakage and grit. MR supplies this brand and can quote the 5502 by part number.

This seal belongs to the DBH line and carries the part number 5502. Read the size as d 19 mm for the shaft, D 28.58 mm for the housing bore and h 6.74 mm for the height. The Mt design points to a single lip and a metal body, a combination made for press fitting into a machined housing. The elastomer compound resists oils and greases, so the lip keeps sealing while the shaft rotates continuously. It is a common replacement item where space is limited and the sealing point has to be precise.

You will typically find the 5502 in gearboxes, centrifugal pumps, electric motors, compressors and transmission systems. In those machines it holds lubricant in place and blocks dust or moisture from reaching bearings and gears. Machine tools, materials handling equipment and industrial vehicles also use seals of this kind. The rule is simple: any rotating shaft that passes through a housing needs a seal doing this job.

Selection starts with the three dimensions. Confirm that the shaft and housing match the values above before ordering. The shaft surface should be ground and hard enough to avoid wearing the lip too quickly. During installation, use tools that will not nick the lip, lubricate it and fit a guide cone over the shaft. Keep eccentricity and axial play inside tolerance so the lip stays in contact. If anything is unclear, ask our team.

If you need an equivalent, send part number 5502 or the dimensions of the seal you are replacing: shaft, housing and height. It also helps to include the brand and model of the equipment. With that information we check the catalog for the closest match and suggest alternatives when the exact size is not listed.

To request a quote, send the part number 5502 by WhatsApp. For multiple units or a recurring requirement, tell us so we can put together a suitable proposal. We can also advise on selection and installation of seals and oil seals.