Radial shaft seal DBH 8038Vit — 42.00 x 56.00 x 7.00

DBH 8038Vit is a radial shaft seal reference, within Seals. Request a quote for 8038Vit via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 8038Vit radial shaft seal is a lip seal that mounts on a 42 mm shaft and closes against a 56 mm housing, with a height of 7 mm. Its Lx-R design combines a sealing lip and a dust lip, which improves protection against dust and dirt. It is used in gearboxes, pumps, electric motors and power transmission equipment to retain oil or grease and prevent the entry of contaminants.

This DBH 8038Vit oil seal has a shaft diameter of 42 mm, a housing diameter of 56 mm and a height of 7.00 mm. The Lx-R design indicates that it has a main sealing lip and an auxiliary exclusion lip, intended for applications where dust or particles are present. The lip elastomer works on the rotating shaft, while the outer diameter fits into the housing to achieve a firm static seal.

Typical applications of this oil seal include gearboxes, centrifugal pumps, electric motors, rollers and power transmission equipment. In all cases, its function is to retain the lubricant inside the assembly and block the passage of external agents that could damage the bearings or the sliding surfaces. It is a wear part that should be replaced when leaks or abnormal noises appear.

For installation, check that the shaft and housing are clean, free of burrs and marks. Lubricate the lip with the same oil or grease used in the equipment before inserting it, and use a mounting tube that presses on the outer diameter, never on the lip. The 7.00 mm height should sit flush or slightly recessed depending on the cover design. If the shaft shows wear, consider an adjacent size or a seal with the lip in another position.

If you need an equivalent or a close size, send us the code engraved on the old seal, the shaft, housing and height dimensions, and a photo of the part. With that data we can look for alternatives within the DBH line or other brands we supply. We can also advise you if the Lx-R design is not the most suitable for your application and another type of lip is better.

To request a quote for the DBH 8038Vit oil seal, send the code by WhatsApp to MR Accesorios Industriales. If you have doubts about the size or design, our technical team helps you confirm the right part before buying. More than 80 years of experience in bearings, seals and power transmission allow us to advise you with sound judgment.