Radial shaft seal DBH 5303Vit — 40.00 x 62.00 x 13.00

DBH 5303Vit is a radial shaft seal reference, within Seals. Request a quote for 5303Vit via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 5303Vit radial shaft seal is a lip seal designed to retain lubricant and exclude contaminants on rotating shafts. With dimensions of 40 mm shaft, 62 mm housing bore and 13 mm height, and an Lx design, it is press-fitted into the housing and runs on the shaft with a flexible lip. It is a key part in gearboxes, pumps, electric motors and power transmission equipment that need to keep oil in and dirt out.

This DBH 5303Vit oil seal has a shaft diameter of 40 mm, a housing bore of 62 mm and a height of 13.00 mm. The Lx design indicates a configuration with a sealing lip and a spring that ensures constant contact on the shaft. The outer body is metallic, suitable for press fitting into rigid housings, and the elastomer lip is formulated to resist industrial oils and greases. It is a common size in power transmission equipment and centrifugal pumps.

Typical applications for this oil seal include gearboxes, speed reducers, water and oil pumps, electric motors, compressors and conveyor rollers. In all these cases, the seal prevents lubricant leaks and protects the internal bearings against dust, water and particles. It is also used in agricultural and road equipment, where sealing against external contaminants is critical to component service life.

To correctly select a seal such as the 5303Vit, verify that the shaft, housing bore and height dimensions match your equipment's housing and shaft. The Lx design is suitable for shafts with moderate peripheral speeds and requires a polished shaft surface free of splines. During installation, lubricate the lip with the same oil used in the equipment, insert the seal perpendicular to the shaft and tap gently on the outer ring, never on the lip. A crooked installation or a damaged lip causes premature leaks.

If you cannot find the code 5303Vit or need a nearby size, send us the dimensions of your seal (shaft diameter, housing bore and height) or a photo of the part. At MR Accesorios Industriales we can look for an equivalent in other brands or series, always respecting tolerances and lip type. We also offer advice on choosing the lip material according to the fluid and operating temperature.

To request a quote for the DBH 5303Vit oil seal or ask about a similar size, write to us on WhatsApp and send us the code or the dimensions. At MR Accesorios Industriales we will reply with the alternatives that best fit your equipment.