DBH 5970 radial shaft seal — 44.45 x 75.28 x 6.35

DBH 5970 is a reference of radial shaft seal, within Seals. Request a quote for 5970 via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.

The DBH 5970 radial shaft seal is a lip seal that mounts between a rotating shaft and a fixed housing to retain lubricant and block the entry of dust, water or particles. Its dimensions of 44.45 mm shaft, 75.28 mm housing and 6.35 mm height correspond to the Lt design, intended for reduced axial spaces. It is used in pumps, electric motors, gearboxes and power transmission equipment where bearings must be protected and lubrication maintained in continuous service.

This item is a radial shaft seal from the DBH brand, identified with the part number 5970. Its published attributes are: shaft diameter 44.45 mm, housing diameter 75.28 mm, height 6.35 mm and Lt design. The Lt design corresponds to a seal with a sealing lip and a low-section metal case, suitable for housings where the available depth is limited. Before installing, verify that the shaft and housing match these three dimensions, because a difference of tenths prevents correct fitting.

Typical applications for a seal of this size include centrifugal pumps, electric motors, reducers, transmission shafts and process equipment with grease- or oil-lubricated bearings. In all these cases the seal performs two functions: it prevents lubricant from leaking out and slows the advance of contaminants toward the bearing. It is also used in equipment with water splash or fine dust, provided the lip material is compatible with the fluid and the working temperature.

To select and install it correctly, take into account the peripheral shaft speed, the service temperature and the type of lubricant. The lip must be lubricated before inserting the shaft, and a guide or chamfer should be used so it is not damaged during assembly. The seal is inserted perpendicular to the shaft, with uniform pressure on the metal case, never on the lip. If the shaft shows wear or grooves, consider a repair sleeve or an alternative size before fitting the new seal.

If you need an equivalent, send us the part number 5970 together with the shaft, housing and height dimensions you have on the equipment. It also helps to send a photo of the old seal or the housing, where the brand and number can be read. With that data we will indicate the direct alternative in the same series or whether you should move to another section. Do not replace by approximation without confirming the three dimensions, because the radial and axial fit is critical to prevent leaks.

MR Accesorios Industriales carries the DBH brand and can advise you on finding the right seal within its line of seals and oil seals. Write to us on WhatsApp with the part number 5970 or with the dimensions of your application and we will send you the corresponding quote.