DBH 8684Pol radial shaft seal — 32 x 45 x 7

DBH 8684Pol is a reference of radial shaft seal, within Seals. Request a quote for 8684Pol via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.

The DBH 8684Pol 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 7 mm height, it is press-fitted into housings or covers. It is a key component in pumps, electric motors, gearboxes and power transmission equipment. MR Accesorios Industriales carries this brand and advises you so you choose the right seal.

This item is a radial shaft seal from the DBH brand, identified by the code 8684Pol. Its dimensions are: shaft diameter (d) 32 mm, housing diameter (D) 45 mm and height (h) 7.00 mm. The Lx-H-AH design indicates a configuration with a sealing lip, spring and auxiliary dust lip. This combination provides sealing in both directions: it retains oil or grease and repels external dirt. The lip is made of elastomer and the spring of steel, although the exact materials are confirmed against the manufacturer's data sheet.

Typical applications of this seal include centrifugal pump shafts, electric motors, gearboxes, compressors and belt- or chain-driven transmission equipment. It is also used in agricultural machinery, earthmoving equipment and industrial production lines. Whenever there is a rotating shaft that must be sealed against a static housing, this type of seal performs the function. It is commonly found in equipment where axial space is limited and a barrier against dust and moisture is required.

To correctly install this seal, verify that the shaft measures 32 mm and the housing 45 mm. The 7.00 mm height must match the housing depth. Before installing, lubricate the lip with the same oil or grease used in the equipment and make sure the shaft has no burrs or marks. The seal is press-fitted with a suitable installation tube, applying uniform force on the outer ring. Avoid hitting the lip or the spring. If the shaft shows wear, consider a repair sleeve.

If you need an equivalent, the most practical thing is to send us the code 8684Pol or the current dimensions of the seal to be replaced. You can also send a photo of the part and the housing. At MR Accesorios Industriales we have alternatives from other brands and can guide you according to the application.

To order this DBH 8684Pol seal, write to us on WhatsApp and send us the exact code. If you have doubts about the size or design, our technical team helps you confirm that it is the right one for your equipment. MR Accesorios Industriales carries this brand and can offer you equivalent options if you need another configuration.