DBH 9055 radial shaft seal — 14 x 29 x 7

DBH 9055 is a reference of radial shaft seal, within Seals. Request a quote for 9055 via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.

The DBH 9055 radial shaft seal is a lip seal mounted between a rotating shaft and a fixed housing to retain lubricant and block the entry of dust, water or particles. With a 14 mm shaft diameter, 29 mm housing diameter and 7 mm height, and Lx design, it is a compact size found in pumps, small motors, gearboxes and power transmission equipment. MR Accesorios Industriales carries it as part of its seals and oil seals line.

The DBH 9055 is a single-lip radial shaft seal. Its dimensions are 14 mm shaft diameter (d), 29 mm housing diameter (D) and 7.00 mm height (h). The Lx design corresponds to a seal with a sealing lip and metal body, intended for rotating shafts with lubrication. The 9055 designation identifies this size within the DBH line. It is a wear component: over time the lip loses elasticity or becomes marked, and that is when it starts to leak oil.

It is used in equipment where a shaft rotates inside a crankcase or a housing: small centrifugal pumps, electric motors, gearboxes, compressors, machine tools and belt or chain drives. It also appears in automotive applications and in industrial equipment where grease or oil must be contained and dirt kept out. Whenever there is a 14 mm shaft and a 29 mm housing, this seal is a direct candidate.

Before mounting it, check that the shaft has no burrs or wear in the contact area: a scratched shaft ruins the new lip within a few hours. The housing must be clean, with no remains of the old seal, and it is advisable to lubricate the lip with the same grease or oil used in the equipment before inserting it. Do not strike it head-on: use a tube or shim that rests on the metal edge and push evenly all the way in. If the shaft has play or eccentricity, the seal will not seal properly no matter how correct the size is.

To quote the 9055, send us the full part number and the dimensions of the old seal: shaft diameter, housing diameter and height. With those three data points we look for the equivalent in DBH or another brand we carry. We can also indicate the variant with an additional lip or a different material for your application. The more data you give us — temperature, speed, type of lubricant — the better we can guide you.

MR Accesorios Industriales carries the DBH brand within its seals and oil seals line. If this seal is for your equipment, send the part number 9055 by WhatsApp and we will send you the quote. You can also ask us about other sizes in the same family or about seals for similar shafts and housings.