Radial shaft seal DBH 1281Pol — 58.00 x 103.00 x 12.00/20.00

DBH 1281Pol is a radial shaft seal reference, within Seals. Request a quote for 1281Pol via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 1281Pol oil seal is a radial lip seal that prevents oil or grease leaks and blocks dust and water from entering equipment with a rotating shaft. It mounts in cylindrical housings and runs on the shaft with a lubricating film that renews the lip. It is a wear part: when lubricant loss or contaminant ingress appears, it is replaced. MR Accesorios Industriales sells it and advises you on choosing the right size.

This DBH 1281Pol oil seal has an A 308 design and is identified by its dimensions: shaft diameter 58 mm, housing diameter 103 mm and height 12.00/20.00 mm. That double height indicates a profile with a mounting section and flexible lip, common in radial seals that must cover a recessed housing. The sealing lip rests on the shaft and the outer case secures the part in the housing. Always confirm these dimensions against the manufacturer's data sheet before ordering.

It is used in gear reducer boxes, pumps, electric motors, rollers and transmission equipment where a shaft rotates inside a housing with lubricant. It also appears in agricultural machinery, conveyors and process equipment. Its function is to retain oil or grease and, at the same time, stop dust, wash water or particles circulating near the shaft. If the equipment operates with a lot of dirt or frequent washdowns, the seal is a key barrier.

To install it, clean the housing and the shaft, check that there are no burrs or marks that could damage the lip, and lubricate the lip with the same grease or oil used in the equipment. Insert the seal perpendicularly, without striking the lip, using a tube or press that bears on the case. If the shaft is worn, a repair sleeve or a seal with an offset lip can solve it. The selection depends on speed, temperature and the type of lubricant.

If you need an equivalent or a nearby size, send us the 1281Pol code along with the shaft, housing and height dimensions, and a photo of the old seal if possible. With that data we look for alternatives in the same brand or in another line that MR carries. We can also guide you if the housing has a different recess or if the shaft is worn. The more precise the information, the faster we reach the right part.

MR Accesorios Industriales carries the DBH brand. To request a quote for this oil seal or ask about a similar size, write to us via WhatsApp and send us the 1281Pol code. We reply with the alternatives that best fit your equipment.