DBH 6173 radial shaft seal — 25 x 43 x 10

DBH 6173 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 6173 and any equivalents.

For rotating shafts that need reliable sealing, the DBH 6173 radial shaft seal is a lip seal with a 25 mm shaft diameter, a 43 mm housing bore and a 10 mm height. It keeps lubricant in and contaminants out, protecting bearings and bushings in gearboxes, pumps, electric motors and other power transmission equipment. MR Industrial Accessories supplies this brand and can help you select the right seal.

This radial shaft seal belongs to the DBH line and carries the code 6173. Its nominal dimensions are shaft 25 mm (d), housing bore 43 mm (D) and height 10 mm (h). The Lx design means it has a sealing lip with a spring, intended for rotating shafts that are lubricated. The 6173 number makes the part easy to find in catalogs and ordering systems. It is a common replacement item where dependable, straightforward sealing is required.

You will find this seal in gearboxes, centrifugal pumps, electric motors, compressors and belt or chain drives. It also appears in machine tools, food processing equipment and material handling systems. In each case, its job is to hold oil or grease in place and to keep dust, water and particles away from bearings and bushings. Because it is a standard size, it fits equipment from various manufacturers and time periods.

Proper installation starts with checking the shaft: it should have the correct hardness and surface finish, with no burrs or marks that could harm the lip. Before pressing the seal in, lubricate the lip with the same oil or grease used in the machine. The housing must be clean and free of deformation. When choosing a replacement, consider not only the dimensions but also the fluid type, operating temperature and peripheral shaft speed. If your original seal has a different code, we can look for an equivalent.

If you need this seal or a comparable one from another brand, send us the code 6173 or the shaft, housing and height measurements. A photo of the part or the drawing also helps. At MR Industrial Accessories, we compare your information against the options we handle and confirm the best match. To request a quote, contact us on WhatsApp. A technical advisor will respond with the details you need for your maintenance or project. Having the code and dimensions ready will speed up your inquiry.