Radial shaft seal DBH 1254Vit — 105.00 x 130.00 x 12.00

DBH 1254Vit is a radial shaft seal reference, within Seals. Request a quote for 1254Vit via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 1254Vit oil seal is a single-lip radial seal designed to retain lubricant and exclude contaminants on rotating shafts. Its dimensions of 105 mm shaft diameter, 130 mm housing diameter and 12 mm height make it suitable for equipment with large shafts. It is used in gearboxes, pumps, electric motors and industrial machinery operating at moderate speeds and under continuous service conditions.

This DBH 1254Vit oil seal has an A 156-R AH design, with a retaining lip and stainless steel spring. Its dimensions are 105 mm shaft diameter, 130 mm housing diameter and 12 mm height. The lip is made of an elastomer resistant to oil and temperature, and the outer body is steel with an anti-corrosion coating. The 1254Vit designation identifies the series and the lip compound, which in this case is a material with high wear resistance.

Typical applications include gearboxes, centrifugal pumps, electric motors, conveyor rollers and power transmission equipment. In all cases, the seal is mounted on the shaft and inside the housing to prevent oil leaks and the entry of dust or water. It is commonly found in agricultural machinery, mining equipment and production lines where a reliable barrier between lubricant and the environment is required.

For installation, verify that the shaft has a minimum hardness of 45 HRC and adequate surface roughness, and that the housing is clean and free of burrs. Lubricate the lip before inserting it and use an installation tool that avoids damaging the seal. Selection must consider peripheral speed, operating temperature and the type of lubricant. If the seal works under severe conditions, consider a design with an auxiliary lip or a more resistant material.

If you need an equivalent oil seal or a nearby size, you can send us the 1254Vit part number or the dimensions of your shaft and housing. At MR Accesorios Industriales we have alternatives from other brands and can advise you to find the right option. We also offer seals in special sizes on request. Write to us on WhatsApp and we will reply shortly.

MR Accesorios Industriales carries the DBH brand as part of its line of seals and oil seals. With more than 80 years in the market, we provide technical support so you can choose the correct component. Send the 1254Vit part number by WhatsApp and we will quote you.