Radial shaft seal DBH 9012 — 150.00 x 170.00 x 12.00

DBH 9012 is a radial shaft seal reference, within Seals. Request a quote for 9012 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 9012 radial shaft seal is a lip seal that closes the passage of lubricant and blocks the ingress of dust, water or particles at the point where a shaft passes through a housing. It is used in gearboxes, pumps, electric motors and transmission equipment working with 150 mm shafts. MR Accesorios Industriales supplies this brand and helps you confirm the size before requesting a quote.

This item is a DBH 9012 radial shaft seal, identified by its designation 9012. According to the record, it is mounted on a shaft of 150 mm diameter (d), inside a housing of 170 mm (D), with a total height of 12.00 mm (h). The indicated design is Lx, which corresponds to a single-lip seal with a metal case and sealing lip. It is a replacement component, not a custom part: it is selected by those three dimensions and the type of service.

Typical applications for a seal of this size appear in equipment with large-section transmission shafts: reducers and gearboxes, centrifugal and positive displacement pumps, electric motors, rollers and wheel hubs of road or agricultural machinery. In all these cases the seal performs two functions at once: retaining the oil or grease on the internal side and preventing contaminants from entering from the outside.

For proper installation, check that the shaft has no burrs, scratches or wear in the contact area, and that the housing is clean and free of impacts. Lubricate the lip before inserting it and place the seal perpendicular to the shaft, without tilting it. If the shaft shows a marked wear track, consider a seal with the lip in a different position or a wear sleeve. Selection also depends on speed, temperature and fluid, data not included in the record and confirmed against the manufacturer's data sheet.

If you need a nearby size, an equivalent from another brand or the same seal with a different height, send us the code 9012 along with the shaft, housing and height dimensions. With that data we search for the alternative within the lines we supply. We can also review whether the Lx design is suitable for your equipment or if another lip type is better for the service.

MR Accesorios Industriales operates in Buenos Aires, Argentina, with more than 80 years in the industrial sector. To request a quote for the DBH 9012 seal or ask about an equivalent size, write to us on WhatsApp with the code and dimensions. We will reply with the option that best suits your application.