Radial shaft seal DBH 5765 — 31.75 x 50.65 x 6.35

DBH 5765 is a radial shaft seal reference, within Seals. Request a quote for 5765 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 5765 radial shaft seal is a lip seal designed to retain lubricant and exclude contaminants on rotating shafts. Its dimensions of 31.75 mm shaft diameter, 50.65 mm housing bore and 6.35 mm height make it suitable for equipment with compact spaces. It is used in gearboxes, pumps, electric motors and transmissions that operate with 1 1/4 inch shafts. MR Accesorios Industriales supplies this official brand and advises you so you can choose the correct seal for your application.

This item is a radial shaft seal from the DBH brand, identified with part number 5765. Its dimensions are 31.75 mm shaft diameter (d), 50.65 mm housing bore diameter (D) and 6.35 mm height (h). The Mt design corresponds to a configuration with a sealing lip and metal case, intended for press fitting into cylindrical housings. These dimensions, expressed in millimeters, are approximately equivalent to 1 1/4" x 1.994" x 1/4", which makes searching easier for equipment with inch specifications.

Typical applications for this seal include gearboxes, centrifugal pumps, electric motors, compressors and transmission shafts where oil or grease must be contained and dust or water kept out. Because of its reduced height, it is common in limited axial spaces, such as bearing covers or recessed housings. It is also found in agricultural and industrial equipment that works with 31.75 mm shafts, a common diameter in chain or belt drive lines.

To correctly select this seal, verify that the shaft diameter is within the recommended tolerance and that the contact surface is smooth and free of burrs. The housing must have the specified diameter and a finish that guarantees the interference fit. During installation, lubricate the lip and use an installation tool that presses on the metal case, never on the lip. If the shaft shows wear, consider a seal with an auxiliary lip or a wear sleeve.

If you need an equivalent seal or a nearby size, you can send us part number 5765 or the dimensions of your shaft and housing. At MR Accesorios Industriales we cross-check the designation against the manufacturer's data sheet to offer you compatible alternatives. We can also advise you on the Mt design and its variants according to the type of lubricant and the working conditions. The more data you give us — speed, temperature, type of fluid — the better the recommendation will be.

To request a quote for this DBH 5765 seal or ask about other sizes, write to us on WhatsApp and send us the part number. At MR Accesorios Industriales we reply with the technical information you need so your equipment keeps running without leaks.