Radial shaft seal DBH 9278Pol — 66.67 x 89.30 x 10.00

DBH 9278Pol is a radial shaft seal reference, within Seals. Request a quote for 9278Pol via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 9278Pol 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 such as dust, water or particles. With dimensions of 66.67 mm shaft, 89.30 mm housing and 10.00 mm height, and an Mx-R-H design, it is a replacement part for industrial equipment requiring reliable sealing under continuous rotation conditions.

This item is a DBH radial shaft seal, identified by the designation 9278Pol. Its dimensions are 66.67 mm shaft diameter (d), 89.30 mm housing diameter (D) and 10.00 mm height (h). The Mx-R-H design corresponds to a configuration with a retaining lip and dust lip, suitable for applications where additional protection against dirt ingress is sought. DBH is a brand that MR carries, so the product meets the manufacturer's specifications.

Typical applications for this seal include gearboxes, pumps, electric motors, rollers and power transmission equipment. In all cases, the seal is mounted on the rotating shaft and inside a fixed housing, creating a barrier that retains oil or grease and blocks external agents. It is commonly found in industrial machinery operating with shafts close to 66.67 mm in diameter and housings of 89.30 mm, where the axial space available for the seal is 10.00 mm.

To correctly select this seal, verify that the shaft and housing dimensions match those indicated. The shaft surface must be ground and have adequate hardness to prevent premature lip wear. The housing must have an entry chamfer to avoid damaging the lip during assembly. It is advisable to lubricate the lip with the same oil or grease used in the equipment before installing. The 10.00 mm height must be fully seated, without protruding, to ensure correct seating.

If you need an equivalent seal or a nearby size, you can send us the code 9278Pol or the dimensions of your shaft and housing. At MR Accesorios Industriales we have more than 80 years of experience in the distribution of seals and oil seals, and we can guide you toward the option that best suits your equipment. We also work with other brands and single or double lip configurations, depending on the type of contamination and rotation speed.

To request a quote for the DBH 9278Pol oil seal, write to us via WhatsApp and mention the code 9278Pol. We will respond shortly with compatible alternatives. If you have questions about assembly or selection, our technical team can advise you. MR Accesorios Industriales carries this brand and can help you find the right seal for your application.