Radial shaft seal DBH 5739 — 87.31 x 107.93 x 15.87

DBH 5739 is a radial shaft seal reference, within Seals. Request a quote for 5739 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 5739 radial shaft seal is a lip seal designed for rotating shafts. Its function is to retain lubricant inside the assembly and prevent contaminants, particles and moisture from entering. With dimensions of 87.31 mm shaft diameter, 107.93 mm housing and 15.87 mm height, and an Lz design, it is used in gearboxes, pumps, electric motors and industrial equipment where a reliable and long-lasting seal is required.

This DBH 5739 oil seal has an inner diameter of 87.31 mm, an outer diameter of 107.93 mm and a height of 15.87 mm. The Lz design corresponds to a seal with a sealing lip and spring, made of elastomer resistant to oils and greases. Its standard construction allows simple installation in cylindrical housings and provides effective sealing under continuous rotation conditions.

It is used in applications with rotating shafts that must be sealed: gearboxes, centrifugal pumps, electric motors, compressors, spindles and power transmission equipment. It is common in the food, chemical, petrochemical and process industries, where lubricant retention and contaminant exclusion are critical to the service life of bearings and gears.

To select a seal correctly, check that the shaft, housing and height dimensions match those of the housing and shaft. The shaft surface must be ground and have adequate hardness to prevent premature lip wear. The Lz design is suitable for moderate peripheral speeds and low pressures. During installation, lubricate the lip and use an installation tool to avoid damaging it.

If you need a seal with equivalent dimensions or a close variant, contact us with part number 5739 or the dimensions of your shaft and housing. At MR Accesorios Industriales we can advise you to find the best alternative within our line of seals and oil seals, or source the size you need.

To request a quote for the DBH 5739 oil seal or ask about other sizes, write to us on WhatsApp. Our technical team will reply with the information you need for your application. MR Accesorios Industriales, more than 80 years supporting industry.