Radial shaft seal DBH 9897Vit — 41.28 x 54.08 x 6.50

DBH 9897Vit is a radial shaft seal reference, within Seals. Request a quote for 9897Vit via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 9897Vit oil seal is a single-lip radial shaft seal designed to retain lubricant and exclude contaminants on rotating shafts. Its dimensions of 41.28 mm shaft diameter, 54.08 mm housing diameter and 6.50 mm height make it suitable for equipment with limited axial space. The Mx design indicates a specific construction configuration that ensures sealing under continuous operating conditions. MR Accesorios Industriales carries this official brand, with more than 80 years of experience in the field.

This item is a radial shaft seal from the DBH brand, identified with code 9897Vit. Its standardized dimensions are: shaft diameter 41.28 mm, housing diameter 54.08 mm and height 6.50 mm. The Mx design corresponds to a lip and case geometry that allows it to adapt to standard housings. The Vit nomenclature suggests compatibility with high temperatures, although the exact service conditions should be confirmed against the manufacturer's data sheet. It is a direct replacement part for applications requiring a thin-section seal.

Typical applications for this oil seal include gearboxes, pumps, electric motors and speed reducers. In these machines, the oil seal prevents oil or grease leaks and blocks the entry of dust, water or particles. Its reduced height of 6.50 mm makes it suitable for assemblies where axial space is limited, such as medium-section bearings or split plummer block housings. It is also used in chain and belt drives that require protection of the internal bearings.

For installation, check that the shaft diameter is within the recommended tolerance and that the contact surface is free of burrs or scratches. The housing must have a suitable surface finish and a depth that allows the oil seal height to be seated without deforming it. During installation, lubricate the lip with the same lubricant used in the equipment and use an installation tool that applies uniform pressure on the case. Avoid striking the lip or the spring. If the shaft shows wear, consider using a wear sleeve.

If you need an equivalent oil seal or a neighboring size, contact us on WhatsApp with code 9897Vit or with the shaft, housing and height dimensions. We can look for alternatives in other brands or configurations within our seal line. We also offer advice on selecting the lip material according to the fluid and operating temperature. MR Accesorios Industriales carries official brands and manufactures housings, chains and pulleys, which allows us to integrate complete solutions for your equipment.

To request a quote for the DBH 9897Vit oil seal or ask about other sizes, write to us on WhatsApp. Our technical team replies with the information you need to move forward with your maintenance. Remember to have on hand the code or the dimensions of the oil seal you need to replace. We are in Buenos Aires, Argentina, and serve the entire country.