DBH 8321/85 radial shaft seal — 32 x 45 x 8

DBH 8321/85 is a reference of radial shaft seal, within Seals. Request a quote for 8321/85 via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.

The DBH 8321/85 radial shaft seal is a lip seal designed for rotating shafts. Its function is to retain lubricant inside the housing and prevent the entry of dust, water or contaminating particles. With dimensions of 32 mm shaft diameter, 45 mm housing diameter and 8 mm height, and an A 135 design, it is used in gearboxes, pumps, electric motors and power transmission equipment. It is a key component for extending the service life of bearings and gears.

This item is a radial shaft seal from the DBH brand, identified by the designation 8321/85. Its dimensions are: shaft diameter (d) 32 mm, housing diameter (D) 45 mm and height (h) 8.00 mm. The A 135 design corresponds to a single-lip seal with spring, suitable for rotating shafts with lubrication. These dimensions allow it to be mounted in standard housings and to replace worn seals without modifying the cavity.

Typical applications include gearboxes, centrifugal pumps, electric motors, compressors and power transmission equipment. In all cases, the seal protects bearings and gears from external contamination and prevents oil or grease leaks. It is commonly found in industrial machinery, agricultural equipment and vehicles, where reliable sealing is critical to performance.

For correct installation, verify that the shaft has the appropriate hardness and 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. Selection must consider rotation speed, operating temperature and differential pressure. If the original seal shows irregular wear, also check the condition of the shaft and the associated bearing.

If you need an equivalent seal, contact us on WhatsApp with the code 8321/85 or with the dimensions of your current seal. At MR Accesorios Industriales we can advise you to find the right option within our line of seals and oil seals. We also work with other brands and configurations to adapt to your equipment.

Remember that this DBH seal is a brand that MR carries. To request a quote or ask about alternative sizes, write to us on WhatsApp. Our technical team will reply shortly with the options that best suit your application.