Radial shaft seal DBH 5445 — 17.50 x 28.50 x 7.00

DBH 5445 is a radial shaft seal reference, within Seals. Request a quote for 5445 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 5445 radial shaft seal is a lip seal that mounts on the shaft and seals against the housing to retain lubricant and block the entry of dust, water or particles. Because of its compact dimensions, it is used in equipment where axial space is limited and rotation speed is moderate. MR Accesorios Industriales carries this brand and helps you confirm the size before requesting a quote.

This item is a DBH radial shaft seal with designation 5445. Its dimensions are 17.50 mm shaft diameter, 28.50 mm housing diameter and 7.00 mm height. The indicated design is Lx, a single-lip profile with a metal case that press-fits into the housing. The sealing lip runs on the rotating shaft and, depending on the case, may include a spring that maintains contact.

Seals of this size appear in small electric motors, centrifugal pumps, gear reducers, gearboxes, compressors and power transmission equipment. They are also found in machine tools, washing equipment and irrigation systems. In all cases they perform the same function: separating the lubricated side from the environment and preventing oil or grease from escaping through the shaft passage.

To choose a seal correctly, verify that the shaft diameter and housing diameter match the values on the product page, that the height is compatible with the housing depth, and that the lip design is suitable for the type of lubricant and the working speed. During installation, lubricate the lip, insert it perpendicular and without striking it, and make sure the shaft has no burrs or wear in the contact area.

If you need a nearby size or an equivalent from another brand, send us code 5445 or the dimensions 17.50 x 28.50 x 7.00 mm and we will confirm alternatives. We can also advise you if the housing or shaft has unusual tolerances, or if the seal will work under demanding temperature or speed conditions.

To request a quote for the DBH 5445 oil seal, send the code by WhatsApp to MR Accesorios Industriales. If you have doubts about the size, attach a photo of the old seal or the dimensions taken with a caliper. That way we can reply with the option that best fits your equipment.