Radial shaft seal DBH 8902 — 45.00 x 62.00 x 7.00

DBH 8902 is a radial shaft seal reference, within Seals. Request a quote for 8902 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 8902 radial shaft seal is a lip seal that is mounted in the housing and closes against the rotating shaft to retain lubricant and stop dust, water or particles from entering. Its dimensions are 45.00 mm shaft, 62.00 mm housing bore and 7.00 mm height, with Lx design. It is used in gearboxes, pumps, electric motors and power transmission equipment, where sealing protects bearings and gears.

This item is a DBH 8902 radial shaft seal, identified by its code 8902. It runs on a 45 mm diameter shaft, with a 62 mm housing bore and a total height of 7.00 mm. The Lx design corresponds to a single-lip seal with a spring, intended for rotating shafts with lubrication. The elastomer lip presses against the shaft and the metal case fits into the housing to maintain sealing during rotation. It is a wear part: when the lip hardens or becomes marked, it starts to lose oil.

Typical applications for an oil seal of these dimensions appear in gearboxes, centrifugal pumps, electric motors, spindles and transmission equipment. In all cases it performs the same function: preventing lubricant from escaping and contaminants from entering the bearing or gear. It is also used as a secondary closure in equipment where a shaft rotates inside a fixed housing. If the equipment operates with a lot of dirt or water, the condition of the lip should be checked more frequently.

To install it, verify that the shaft is clean, free of burrs or marks in the contact area, and that the housing is not dented. Lubricate the lip before inserting it and place the seal perpendicular to the shaft, without twisting it. If the shaft is worn, an adjacent size or a seal with the lip in another position may solve it. Selection depends on speed, temperature and fluid; with that data, the lip material and spring type are chosen.

If you cannot find code 8902 or need an equivalent size, send us the shaft, housing bore and height dimensions, plus a photo of the old seal. At MR Accesorios Industriales we compare against the catalog and offer you the closest alternative. We can also check whether there is an adjacent size within the same series. The more data you give us, the faster we can give you a useful answer.

To request a quote for the DBH 8902 oil seal, write to us on WhatsApp with the code and the quantity you need. At MR Accesorios Industriales we work with official brands that we distribute and with in-house manufacturing in other lines, so we can guide you toward the option that best fits your equipment. Send code 8902 and we will reply with the quote.