Radial shaft seal DBH 5238 — 54.00 x 68.00 x 10.50

DBH 5238 is a radial shaft seal reference, within Seals. Request a quote for 5238 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 5238 oil seal is a single-lip radial shaft seal that mounts on the shaft and inside the housing to retain lubricant and block the entry of dust, water or particles. Its Lx design and dimensions of 54 mm shaft, 68 mm housing and 10.50 mm height make it suitable for gearboxes, pumps, electric motors and power transmission equipment. MR Accesorios Industriales carries this brand and advises you on choosing the right oil seal for your application.

This item is a DBH radial shaft seal, identified by the designation 5238. Its main attributes are: shaft diameter (d) of 54 mm, housing diameter (D) of 68 mm, height (h) of 10.50 mm and Lx design. The Lx design corresponds to a single-lip seal with spring, intended for rotating shafts with lubrication and moderate speeds. The 5238 nomenclature follows the DBH numbering system and should not be confused with inch dimensions. If you need to confirm tolerances, lip material or operating temperature, contact us with the exact part number.

Typical applications for an oil seal of this size include gearboxes, centrifugal pumps, electric motors, conveyor rollers and belt or chain drive equipment. In all cases, the oil seal keeps lubricant inside the assembly and prevents the entry of contaminants that accelerate wear on bearings and gears. It is also used in applications with moderate exposure to dust or splashes, provided the lip material is compatible with the fluid and the service temperature.

To install a radial shaft seal correctly, verify that the shaft has the proper hardness and surface finish, free of burrs or marks that could damage the lip. Lubricate the lip before installation and use an installation tool that presses on the outer diameter, never on the lip. The 10.50 mm height must match the housing depth to avoid deformation. If the shaft shows wear, consider an adjacent size or a seal with an auxiliary lip. MR Accesorios Industriales can advise you on selection according to the operating conditions.

If you cannot find part number 5238 or need an equivalent size, send us the dimensions of the old oil seal: shaft diameter, housing diameter and height. With that data we can look for an alternative within the DBH line or other brands we carry. We can also quote an adjacent size if the housing allows it. The more information you give us — fluid type, temperature, speed — the more accurate the proposal will be. Write to us on WhatsApp and we will reply with the options.

To request a quote for the DBH 5238 oil seal or ask about a similar size, send the part number by WhatsApp to MR Accesorios Industriales. We will confirm the technical characteristics and the alternatives that best suit your equipment. With more than 80 years in the industrial market, at MR Accesorios Industriales we work so you can find the right seal and avoid unnecessary downtime.