Radial shaft seal DBH 5479Sil — 148.00 x 170.00 x 15.00

DBH 5479Sil is a radial shaft seal reference, within Seals. Request a quote for 5479Sil via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 5479Sil radial shaft seal is a lip seal fitted between a rotating shaft and a fixed housing to retain lubricant and block the entry of dust, water or particles. Because of its dimensions — 148 mm shaft, 170 mm housing and 15 mm height — it is used in power transmission equipment and heavy machinery where bearings must be protected and leaks prevented. MR Accesorios Industriales carries it as part of its line of industrial seals.

This item is a DBH 5479Sil radial shaft seal, in the Lx design, with the following dimensions: shaft diameter 148 mm, housing diameter 170 mm and height 15.00 mm. The Lx design corresponds to a seal with a sealing lip and a metal body, designed for press fitting into the housing. The 5479Sil designation identifies the part within the DBH line. It is a direct replacement component, not a generic seal: the three dimensions must match the housing and the shaft so that the lip works with the correct interference.

The typical applications of a seal of these dimensions are in equipment with large-diameter shafts: reducers, gearboxes, centrifugal pumps, mills, mixers and heavy machinery drives. It is also found in conveyor rollers and drums, where it performs the dual function of retaining the oil or grease in the bearing and slowing the entry of contaminants. In all cases, the seal protects the bearing and extends the service life of the assembly.

When selecting and installing this seal, keep three points in mind. First, check that the shaft diameter and the housing diameter match those of the equipment; a difference of tenths affects sealing. Second, check the condition of the shaft surface: it must be polished and free of scores, because the lip runs on it. Third, during installation, lubricate the lip and use an installation tool that pushes on the metal body, never on the lip. If the housing has burrs or the shaft is marked, correct it before fitting the seal.

If you cannot find the code 5479Sil or you need a nearby size, send us the dimensions of the old seal: shaft diameter, housing diameter and height. With that data we look for the equivalent in DBH or another brand we carry, or we offer you the closest size within the same category of radial shaft seals. We can also advise you on the most suitable lip design according to the type of lubricant and the equipment speed.

To request a quote for the DBH 5479Sil oil seal or ask about an equivalent, write to us on WhatsApp and send us the code or the dimensions. At MR Accesorios Industriales we work with seals and oil seals for industrial maintenance and can help you identify the correct part.