Radial shaft seal DBH 5173 — 35.00 x 55.25 x 10.00

DBH 5173 is a radial shaft seal reference, within Seals. Request a quote for 5173 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 5173 oil seal is a radial seal with 35 mm shaft, 55.25 mm housing and 10 mm height, in Lx design. It is used to retain lubricant and block the entry of dust, water or particles in rotating equipment. It is a wear part: when the running surface becomes marked or the lip loses its elasticity, it starts to leak oil. MR Accesorios Industriales supplies this brand and helps you identify the correct replacement.

This oil seal has a 35 mm shaft diameter, a 55.25 mm housing diameter and a 10 mm height. The Lx design corresponds to a radial shaft seal with a sealing lip and metal body, designed to be press-fitted into the housing with the lip resting on the rotating shaft. It is a size that appears in gearboxes, pumps and medium-sized electric motors. Before ordering it, it is best to measure the shaft and housing with a caliper, because a difference of tenths changes the fit.

Typical applications are input and output shafts of gearboxes, centrifugal pumps, electric motors, mixers and transmission equipment. In all cases it performs the same function: keeping the lubricant in and the contaminants out. It is also used in agricultural machinery and in process equipment where there is exposure to dust or water. If the equipment works with a lot of vibration or temperature, it is best to review the selection of the lip compound with the manufacturer's data sheet.

To fit it, clean the housing and the shaft, check that there are no burrs or wear marks and lubricate the lip before inserting it. The seal is fitted perpendicular to the shaft and pressed in with a tube of the right diameter, never by hitting the lip. If the shaft has a worn running surface, a seal of the same size may not seal: in that case you have to consider a new shaft or a nearby size. The 10 mm height leaves little margin, so the seat must be clean and free of deformation.

If part number 5173 does not appear on the equipment, send us the shaft, housing and height dimensions, and the equipment brand. With that data we look for an equivalent in the same series or a nearby size that fits. We can also check whether there is an option with an additional lip or a different material depending on the fluid. The more complete the information, the faster we give you a reliable alternative.

To request a quote for the DBH 5173 oil seal, write to us on WhatsApp with part number 5173 and the dimensions. We will send you the quote. If you need several, indicate the quantity. MR Accesorios Industriales has more than 80 years in the trade and works with leading brands so you find the right part without hassle.