Radial shaft seal DBH 9853Vit — 12.50 x 22.50 x 5.00

DBH 9853Vit is a radial shaft seal reference, within Seals. Request a quote for 9853Vit via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 9853Vit radial shaft seal is a lip seal that mounts on the shaft and seals against the housing to retain lubricant and stop dust, water or particles from entering. With 12.5 mm shaft diameter, 22.5 mm housing and 5 mm height, it is a small size found in compact equipment: small electric motors, pumps, light reducers and transmission mechanisms. MR Accesorios Industriales carries this brand and advises you so you choose the right seal according to the shaft, the housing and the type of load it will be subjected to.

This item is a seal with an Lx design, with the dimensions shown in its designation: 12.5 mm shaft, 22.5 mm housing and 5.00 mm height. The Lx design corresponds to a single-lip seal with a metal case and an elastomeric sealing lip, intended for rotating shafts with lubrication. The DBH 9853Vit nomenclature identifies the part within the brand's line of radial seals, and those three values are what you need to verify before ordering it: any variation in shaft diameter or housing changes the fit and the seal will not seal properly.

Typical applications for a seal of this size are in equipment where space is limited and speeds are not extreme. It is found in low-power electric motors, small centrifugal pumps, worm gear reducers, light transmission cases, fans and machine tools. In all those cases it performs the same function: keeping the oil or grease inside the assembly and preventing contaminants from entering that accelerate wear on bearings and gears. It is also used as a secondary closure on control shafts and selectors.

To install it properly, the shaft must be clean, free of burrs and tool marks, and the lip should be lubricated before inserting it so it is not damaged during assembly. The seal seats in the housing with a firm fit, without blows that deform the case. When selecting, take into account the rotation speed, working temperature and the fluid to be retained: a seal for mineral oil is not the same as one for grease or for an environment with water. If the shaft shows wear, consider a nearby size or a seal with an auxiliary lip.

If you need an equivalent or a close size, send us the code 9853Vit along with the shaft and housing dimensions, a photo of the old part and, if possible, the type of equipment where it is mounted. With that data we check whether there is an alternative in the same series or in another DBH seal line that fits without modifying the machining. We can also advise you if the housing accepts a seal of a different height or if it is better to change the design for one with dust protection.

MR Accesorios Industriales carries the DBH brand as part of its line of seals and oil seals. If you already have the code at hand, write to us on WhatsApp and we will quote the 9853Vit oil seal or the one that best fits your equipment. Tell us the working conditions and we will help you define the right option.