Radial shaft seal DBH 5383 — 76.20 x 104.78 x 14.28

DBH 5383 is a radial shaft seal reference, within Seals. Request a quote for 5383 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 5383 radial shaft seal is a lip seal designed to retain lubricant and exclude contaminants in rotating equipment. Its dimensions of 76.20 mm shaft, 104.78 mm housing bore and 14.28 mm height, together with the Lz design, make it suitable for rotating shafts in pumps, electric motors, gearboxes and transmissions. At MR Accesorios Industriales we supply it as part of our line of seals and oil seals for industrial machinery maintenance and repair.

The DBH 5383 is a single-lip radial shaft seal with an Lz design. Its dimensions are 76.20 mm shaft diameter (d), 104.78 mm housing bore diameter (D) and 14.28 mm height (h). The Lz design corresponds to a lip configuration with a spring that ensures constant contact on the shaft. This type of seal is press-fitted into the housing and seals against the rotating shaft, preventing oil or grease leaks and the entry of dust, water or particles.

Typical applications include centrifugal pumps, electric motors, speed reducers, gearboxes, transmission shafts and process equipment. In these machines, the seal protects the bearings and the lubricant, extending the service life of the assembly. It is commonly found in machinery in the food, chemical, petrochemical and water treatment industries, where fluid containment and protection against contaminants are critical.

To correctly select a seal such as the DBH 5383, check that the shaft, housing bore and height dimensions match those of your equipment's housing and shaft. The Lz design is suitable for shafts with moderate peripheral speeds and low pressures. During installation, lubricate the lip with the same oil or grease used in the equipment, insert the seal perpendicularly and avoid damaging the lip with burrs or sharp tools. If the shaft shows wear, evaluate the use of a wear sleeve or an alternative size.

If you need a seal equivalent to the DBH 5383 or a nearby size, contact us on WhatsApp. We can look for alternatives in other brands or configurations with similar dimensions, always respecting the housing and shaft tolerances. To speed up the quote, send the code 5383, the dimensions or a photo of the original seal. Our technical team advises you to find the best available option.

At MR Accesorios Industriales we supply the DBH brand as part of our range of seals and oil seals. With more than 80 years in the market, we provide technical support and advice so you choose the right component. Send the code 5383 on WhatsApp and we will quote you promptly.