DBH 5725 radial shaft seal — 63.5 x 90 x 11.9

DBH 5725 is a reference of radial shaft seal, within Seals. Request a quote for 5725 via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.

The DBH 5725 radial shaft seal is a lip seal that mounts on the shaft and seals against the housing to retain lubricant and stop the entry of dust, water or particles. With 63.50 mm shaft diameter, 90.00 mm housing and 11.90 mm height, and Lz design, it is a replacement part for equipment with continuous rotation. MR Accesorios Industriales carries it as part of its line of seals and oil seals.

This item is a DBH 5725 radial shaft seal, identified with code 5725. Its dimensions are 63.50 mm shaft diameter, 90.00 mm housing diameter and 11.90 mm height. The Lz design corresponds to a single-lip configuration with a spring, designed for rotating shafts with permanent lubrication. The 5725 designation is the reference you will find on the manufacturer's product page and the one to use when ordering a replacement.

Radial shaft seals of this size are used in gearboxes, centrifugal pumps, electric motors, conveyor rollers and power transmission equipment. They also appear in agricultural and road machinery and in process lines where shafts rotate inside a housing and oil or grease must be separated from the environment. If the equipment operates with a lot of dirt or water, the seal is the first barrier protecting the bearings.

For proper installation, verify that the shaft is within tolerance, with no burrs or wear marks in the lip area. The housing must be clean and free of deformation. Lubricate the lip before inserting the seal and do it with a flat driver that bears on the outer diameter, never on the lip. If the shaft has play or roughness, the seal will not seal properly no matter how correct the size is.

To quote the 5725, send us the shaft diameter, housing diameter and height on WhatsApp, plus a photo of the old seal if you have it on hand. With that data we look for the equivalent in DBH or another brand we carry. We also confirm whether the Lz design is the right one for your application or whether another lip type is preferable.

MR Accesorios Industriales carries the DBH brand within its line of seals and oil seals. If you already have code 5725, write to us on WhatsApp and we'll send you the quote. If what you need is guidance to choose the right seal, tell us which equipment it is mounted on and its working conditions, and we'll advise you.