Radial shaft seal DBH 1230 — 37.00 x 50.00 x 10.00

DBH 1230 is a radial shaft seal reference, within Seals. Request a quote for 1230 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 1230 radial shaft seal is a lip seal designed for rotary shafts. Its function is to retain lubricant inside the housing and prevent the ingress of dust, water or particles. With dimensions of 37 mm shaft diameter, 50 mm housing and 10 mm height, and an Lx design, it adapts to a wide variety of industrial equipment. MR Accesorios Industriales carries this official brand and advises you so you choose the right seal.

The DBH 1230 is a single-lip radial shaft seal with an Lx design. Its dimensions are 37 mm shaft diameter (d), 50 mm housing diameter (D) and 10.00 mm height (h). The Lx design indicates a specific configuration of the lip and outer body, intended for mounting in cylindrical housings. This type of seal is manufactured with elastomers resistant to oils and greases, and usually includes a spring that keeps the lip in contact with the shaft. It is a key part for protecting bearings and mechanisms against contamination.

Radial shaft seals such as the DBH 1230 are used in gearboxes, pumps, electric motors, transmission shafts, mixers and process equipment. They also appear in agricultural machinery, construction equipment and production lines where there are rotating shafts that must be sealed. Their function is twofold: retain lubricant and exclude external agents. In environments with dust, chips or moisture, a seal in good condition extends bearing life and prevents unplanned downtime.

To select and install a seal, you must verify that the dimensions match the shaft and housing. The shaft diameter must be within the recommended tolerance and the surface must be smooth and free of burrs. The housing must be cylindrical and have the appropriate finish. During installation, lubricate the lip with the same oil or grease used in the equipment, insert it perpendicular and use a tube or press that bears on the outer diameter, never on the lip. Avoid hitting the spring or deforming the seal.

If you need a seal equivalent to the DBH 1230 or a nearby size, the most practical option is to send us the full part number, the shaft, housing and height dimensions, and a photo of the part. With that data we can look for alternatives in other brands or series that MR carries. We can also advise you if the Lx design is not the most suitable for your application, for example if there is high speed, pressure or abrasion. The idea is that you do not buy blindly.

MR Accesorios Industriales has more than 80 years in the Argentine industrial market. In addition to seals, we carry bearings, housings, power transmission, seals, bushings, mounting tools and lubricants. If you want to request a quote for the DBH 1230 or ask about a similar size, write to us on WhatsApp with the part number and dimensions. We respond with the best available option.