DBH 5619 radial shaft seal — 25 x 37 x 7

DBH 5619 is a reference of radial shaft seal, within Seals. Request a quote for 5619 via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.

The DBH 5619 radial shaft seal is a lip seal designed for rotating shafts with a 25 mm diameter, a 37 mm housing bore and a 7 mm height. Its function is to retain lubricant inside the assembly and prevent the entry of dust, water or contaminating particles. It is used in gearboxes, pumps, electric motors and power transmission equipment. MR Accesorios Industriales sells this brand and advises you so you can choose the right seal for your application.

This item is a DBH 5619 radial shaft seal, identified by its designation 5619. Its nominal dimensions are: shaft diameter 25 mm, housing bore diameter 37 mm and height 7.00 mm. The Mz design corresponds to a configuration with a single sealing lip and metal case, suitable for rotating shafts with lubrication. The DBH 5619 series groups seals with a compact cross-section for tight spaces, and each size is confirmed against the manufacturer's data sheet before quoting.

Typical applications for a 25x37x7 mm seal include gearboxes, centrifugal pumps, electric motors, compressors and conveyor rollers. In these machines, the seal is mounted on the shaft and inside a machined housing to contain the oil or grease and block the entry of contaminants. It is also used in agricultural equipment, machine tools and belt or chain drive systems, where sealing prevents lubricant loss and premature bearing wear.

To install this seal correctly, check that the shaft has the specified size and a polished surface, free of burrs or marks. The housing must be clean and have the specified diameter. Lubricate the lip before inserting it and fit the seal with a press or suitable tool, applying even force on the outer ring. Avoid striking the sealing lip. If the shaft shows wear, consider a seal with an additional lip.

If you need an equivalent or a different size, send us the code 5619 or the dimensions of your current seal (shaft diameter, housing bore and height) via WhatsApp. At MR Accesorios Industriales we compare with the corresponding options in the DBH brand and in other lines we sell. We can also advise you if the mounting space requires a different height or design, always respecting the manufacturer's tolerances.

MR Accesorios Industriales sells the DBH brand as part of its line of seals and oil seals. If this seal does not match your application, ask us about other sizes in the same series or equivalent seals from other brands. Write to us on WhatsApp with the code 5619 or the dimensions of your equipment and we will reply shortly.