Radial shaft seal DBH 8523Pol — 120.00 x 150.00 x 14.00

DBH 8523Pol is a radial shaft seal reference, within Seals. Request a quote for 8523Pol via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 8523Pol radial shaft seal is a lip seal designed for rotating shafts. Its function is to retain lubricant inside the housing and prevent the ingress of contaminants, particles and moisture. With dimensions of 120 mm shaft diameter, 150 mm housing diameter and 14 mm height, it is used in gearboxes, pumps, electric motors and industrial equipment where a reliable and long-lasting seal is required.

This item is a radial shaft seal from the DBH brand, identified with the part number 8523Pol. Its dimensions are: shaft diameter (d) of 120 mm, housing diameter (D) of 150 mm and height (h) of 14.00 mm. The Lx-H-AH design corresponds to a configuration with a sealing lip, metal case and auxiliary exclusion lip, suitable for applications with dust or dirt present. The lip elastomer is formulated to resist industrial oils and greases, and the internal spring maintains contact pressure on the shaft.

Typical applications include gearboxes, speed reducers, centrifugal pumps, electric motors, compressors and power transmission equipment. It is also used in agricultural machinery, mining equipment and conveying systems. In all cases, the oil seal protects bearings and gears from the ingress of contaminants, extending the service life of the assembly and reducing maintenance downtime.

For correct installation, check that the shaft has adequate surface hardness and controlled roughness, and that the housing is clean and free of burrs. Lubricate the lip with the same oil or grease used in the equipment before inserting it, and install the seal with a press or suitable tool, applying uniform force on the case. Avoid striking the lip and make sure the spring is correctly seated. If the shaft shows wear, consider using a repair sleeve.

If you need an equivalent oil seal or a nearby size, contact us by WhatsApp. We can look for alternatives in other brands or configurations, always respecting the critical dimensions of your application. We can also advise you on the most suitable elastomer type and design according to temperature, speed and fluid conditions. At MR Accesorios Industriales we carry the DBH brand, and we can handle inquiries for other sizes in the line.

To move forward with the quote, send the part number 8523Pol by WhatsApp along with the quantity you need. If you have doubts about compatibility, attach a photo of the original oil seal or the shaft and housing dimensions. Our technical team will reply shortly.