Radial shaft seal DBH 9905Pol — 45.00 x 60.00 x 8.00

DBH 9905Pol is a radial shaft seal reference, within Seals. Request a quote for 9905Pol via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 9905Pol radial shaft seal is a lip seal that mounts on the shaft and seals against the housing to retain lubricant and block the entry of dust, water or particles. Its Lx-R bidi design handles pressure in both directions, so it works both in equipment where the fluid pushes from one side and from the other. With a 45 mm shaft, 60 mm housing and 8 mm height, it is a commonly used size in gearboxes, pumps and electric motors.

This item is a DBH 9905Pol radial shaft seal with the following dimensions: shaft diameter 45 mm, housing diameter 60 mm and height 8.00 mm. The indicated design is Lx-R Bidi, that is, a sealing lip that withstands pressure in both directions of rotation or thrust. The lip rests on the shaft and the outer case is fixed in the housing, so the seal separates the inside of the equipment from the environment. It is a frequently replaced part in industrial maintenance.

Typical applications for a seal of this size appear in gearboxes, centrifugal pumps, electric motors, rollers and transmission equipment where there is a shaft rotating inside a housing. It is also used in machine tools, mixers and conveyors. In all those cases it performs the same function: retaining the oil or grease and preventing the entry of contaminants that accelerate the wear of bearings and gears.

To install it properly, check that the shaft has no burrs or deep marks in the contact area and that the housing is clean and free of deformation. Lubricate the lip before inserting it and place the seal perpendicular to the shaft, without hitting it from the side. If the equipment works with pressure in both directions, the bidi design is the correct one; if the pressure goes in only one direction, another configuration can be evaluated. The final selection depends on speed, temperature and the working fluid.

If you need an equivalent or a nearby size, send us the code 9905Pol along with the shaft, housing and height dimensions, and the type of application. With that data we can look for an alternative within the DBH line or other brands we carry. If space allows, nearby sizes can also be evaluated, always confirming that the lip seats correctly and that the height fits in the housing.

MR Accesorios Industriales carries the DBH brand. If you want a quote for this seal or to ask about a similar size, write to us on WhatsApp with the code 9905Pol and we will reply with the technical information and the corresponding quote.