DBH 1230 radial shaft seal — 37 x 50 x 10

DBH 1230 belongs to radial shaft seal, part of our Seals range. Tell us how many you need by WhatsApp or email and we'll get back to you promptly with a quote for 1230 and any equivalents.

The DBH 1230 is a radial shaft seal built for rotating shafts. It keeps lubricant where it belongs and blocks dust, water and other contaminants from reaching the bearing area. The seal measures 37 mm at the shaft, 50 mm at the housing bore and 10.00 mm in height, with an Lx lip and body configuration. MR Industrial Accessories supplies this line and helps you confirm the right seal for the job.

The Lx designation describes how the lip and outer body are shaped for seating in a cylindrical housing bore. A spring normally presses the lip against the shaft, and the elastomer compound is chosen to resist oils and greases. Reading the code is straightforward: DBH 1230 identifies the seal, while the three figures give shaft, bore and height in that order. Seals of this type protect bearings and rotating components from contamination.

You will find radial shaft seals like the DBH 1230 in gearboxes, pumps, electric motors, transmission shafts, mixers and process equipment. They also show up on agricultural machinery, construction equipment and production lines where a rotating shaft has to be sealed. The job works both ways: hold lubricant in, keep external agents out. In dirty, wet or chip-heavy environments, a seal that is still doing its job helps bearings last and keeps unplanned stoppages down.

Selection starts with the shaft and housing. Confirm that the three dimensions match the application, that the shaft falls within the recommended tolerance, and that the surface is smooth and free of burrs. The bore should be cylindrical with a suitable finish. During installation, coat the lip with the same oil or grease used in the equipment, seat the seal squarely, and apply force through a tube or press on the outer diameter only. Never strike the lip or the spring.

If you need a cross for the DBH 1230, send the complete code, the shaft, bore and height measurements, and a photo of the part. With that information we can look for options in other brands and series we carry. We can also tell you whether the Lx design fits your conditions, for instance if speed, pressure or abrasion is a concern, so you are not ordering blind.

Beyond oil seals, our range covers bearings, housings, power transmission components, seals, bushings, mounting tools and lubricants. To request a quote for the DBH 1230, message us on WhatsApp or by email with the code and dimensions. We respond promptly and can suggest equivalents.