Radial shaft seal DBH 5617 — 23.00 x 36.50 x 6.30

DBH 5617 is a radial shaft seal reference, within Seals. Request a quote for 5617 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 5617 radial shaft seal is a lip seal designed to retain lubricant and exclude contaminants on rotating shafts. Its dimensions of 23 mm shaft diameter, 36.50 mm housing bore and 6.30 mm height make it suitable for gearboxes, pumps and compact electric motors. MR Accesorios Industriales carries this official brand, with more than 80 years of experience in the field. If you need to replace a worn seal, this model may be the solution.

The DBH 5617 is a seal with an Mz design, featuring a sealing lip and a metal case. Its standard dimensions are 23 mm shaft diameter (d), 36.50 mm housing bore diameter (D) and 6.30 mm height (h). The Mz design corresponds to a configuration with a single lip and spring, intended for rotating shafts with permanent lubrication. The 5617 designation identifies the size within the DBH line. This type of seal is press-fitted into the housing and seals against the shaft by means of the elastomeric lip.

Typical applications include gearboxes, centrifugal pumps, electric motors, compressors and power transmission equipment. In these systems, the seal prevents oil or grease leaks and blocks the entry of dust, water or particles. Due to its compact size, it is common in machine tools, packaging equipment and low-power gear reducers. It is also used on fan shafts and water pumps in industrial vehicles.

To select correctly, verify that the shaft diameter is within the recommended tolerance and that the housing has no burrs or wear. The lip must be lubricated before assembly and oriented toward the side of the fluid to be retained. If the shaft has splines or grooves, use a protective sleeve to avoid damaging the lip. The peripheral speed and working temperature must be within the limits of the elastomer, which are confirmed against the manufacturer's data sheet.

If you need an equivalent or a nearby size, send us the 5617 code or the dimensions 23 x 36.50 x 6.30 via WhatsApp. We can look for alternatives in other brands or lines with similar dimensions, always respecting your equipment's tolerances. We can also advise you if the housing has a slightly different diameter. At MR Accesorios Industriales we prioritize that the part fits correctly to avoid premature leaks.

To request a quote for the DBH 5617 seal, write to us on WhatsApp with the code or the dimensions. We will reply shortly with shipping options. If you have questions about installation, our technical team can guide you. Remember that correct installation extends the seal's service life and protects your equipment.