Radial shaft seal DBH 5148Sil — 40.00 x 52.00 x 7.00

DBH 5148Sil is a radial shaft seal reference, within Seals. Request a quote for 5148Sil via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 5148Sil radial shaft seal is a lip seal that closes off the passage of oil or grease between a rotating shaft and its housing. It is used in gearboxes, pumps, electric motors and power transmission equipment to prevent leaks and the entry of dust or water. Its Lx design and its dimensions of 40 mm shaft, 52 mm housing and 7 mm height make it suitable for assemblies where axial space is limited. MR Accesorios Industriales sells it as part of its line of seals and oil seals.

This item is a radial shaft seal from the DBH brand, identified with the code 5148Sil. According to the product page data, it corresponds to a shaft of 40 mm in diameter, a housing of 52 mm and a total height of 7 mm. The Lx design indicates a specific construction configuration within the radial shaft seal category. The sealing lip works on the shaft and the outer case is press-fitted into the housing. It is a standard replacement part for industrial maintenance.

Typical applications for a seal like this include gearboxes, centrifugal pumps, electric motors, conveyor rollers and belt or chain drive equipment. In all cases it serves the function of retaining the lubricant inside the assembly and blocking the entry of external contaminants. It is also found in machine tools, compressors and hydraulic systems where a reliable dynamic seal on a 40 mm shaft is required.

To correctly select a seal, you must verify the shaft diameter, the housing diameter and the available height. These three dimensions must match those of the assembly: 40 mm, 52 mm and 7 mm respectively. In addition, it is important to evaluate the rotation speed, the working temperature and the type of lubricant. The Lx design may have variants in the lip material or the spring, so it is advisable to confirm the application with a technical advisor before buying.

If you need a seal with nearby dimensions or an equivalent from another brand, the most practical thing is for you to send us the code 5148Sil or the shaft, housing and height dimensions. With that data we can search our catalogue for a compatible alternative or suggest the right part for you. We can also advise you on mounting and the precautions to avoid damaging the lip during installation.

To request a quote for this DBH 5148Sil oil seal, write to us on WhatsApp and send us the code. At MR Accesorios Industriales we handle technical and commercial enquiries Monday through Friday. If you have doubts about the application, our team can help you identify the correct part. Remember that we work with in-house manufacturing to supply Argentine industry since 1945.