Radial shaft seal DBH 5231Vit — 45.00 x 65.00 x 8.00

DBH 5231Vit is a radial shaft seal reference, within Seals. Request a quote for 5231Vit via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 5231Vit oil seal is a single-lip radial shaft seal that mounts on the shaft and seals against the housing to retain lubricant and block the entry of dust, water or particles. Its Lx design and dimensions of 45.00 mm shaft, 65.00 mm housing and 8.00 mm height make it suitable for gearboxes, pumps and motors where axial space is limited. MR Accesorios Industriales sells it as part of its seals line.

This item is a DBH radial shaft seal with the designation 5231Vit, with the dimensions shown on its product page: 45.00 mm shaft diameter, 65.00 mm housing diameter and 8.00 mm height. The Lx design corresponds to a single sealing lip with spring, intended for rotating shafts with permanent lubrication. The outer body is metal and the lip is elastomer, a common combination in general-purpose oil seals. DBH is an official brand that MR carries.

Typical applications for a seal of this size include gearboxes, centrifugal pumps, electric motors, reducers and power transmission equipment. In all these cases the seal serves two functions: preventing oil or grease from leaking out and protecting the bearing or bushing from external contamination. It is also used on fan, mixer and conveyor shafts, where the environment often contains dust or moisture.

To select and install this seal, check that the shaft diameter is within the tolerance recommended for radial shaft seals and that the housing has the correct diameter and depth. The lip must be lubricated before installation and the shaft must not have burrs or marks that could damage the elastomer. Peripheral speed and operating temperature affect service life: if you exceed the usual values for standard elastomers, it is worth evaluating another compound.

If you need an equivalent or a nearby size, send us the part number 5231Vit or the shaft, housing and height dimensions via WhatsApp. We can look for alternatives within the DBH line or other brands we carry, always respecting the mounting dimensions. If the original seal is not available, we can also advise you on options with the same shaft and housing diameter but a different height, or with a different lip design.

MR Accesorios Industriales has been selling seals and oil seals for more than 80 years, with technical support so you choose the right part. If you have questions about the designation, the size or the lip material, write to us on WhatsApp and we will reply with the information from the manufacturer's product page. The more data you give us — dimensions, type of lubricant, temperature and speed — the more accurate the recommendation will be.