DBH 5177 radial shaft seal — 40 x 55 x 10

DBH 5177 is a reference of radial shaft seal, within Seals. Request a quote for 5177 via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.

The DBH 5177 radial shaft seal is a lip seal that mounts in the housing and seals against the rotating shaft to retain oil or grease and block the entry of dust and water. Its dimensions of 40 mm shaft, 55 mm housing and 10 mm height make it suitable for gearboxes, pumps, electric motors and power transmission equipment. MR Accesorios Industriales carries this brand and advises you on choosing the correct seal for your equipment.

This item is a DBH 5177 radial shaft seal, identified by its designation 5177. Its main attributes are: shaft diameter 40 mm, housing diameter 55 mm and height 10 mm. The Lx design corresponds to a configuration with sealing lip and spring, intended for rotating shafts with lubrication. The elastomer lip runs on the shaft and the metal case fits into the housing to maintain sealing.

Radial shaft seals such as the DBH 5177 are used in gearboxes, centrifugal pumps, electric motors, conveyor rollers and power transmission equipment. Their function is to contain the lubricant inside the assembly and prevent the entry of external contaminants, which extends the life of bearings and gears. They are also used in applications with low pressure and continuous rotating motion.

To install this seal, verify that the shaft measures 40 mm and the housing 55 mm, with the 10 mm height available. The shaft surface must be clean, free of burrs and marks, and it is advisable to lubricate the lip before inserting it. The Lx design requires a spring that maintains contact pressure. If the shaft shows wear, consider a seal with an auxiliary lip.

If you need an equivalent or a different size, contact us on WhatsApp with the code 5177 or with the dimensions of your equipment. At MR Accesorios Industriales we can look for alternatives within the DBH line or other brands we carry. We also advise you on compatibilities and mounting options according to the type of application.

To request a quote for the DBH 5177 seal, write to us on WhatsApp and mention the code 5177. Our technical team responds with the information you need to select the right seal. MR Accesorios Industriales supports you in choosing industrial components.