Radial shaft seal DBH 6738Pol — 110.00 x 130.00 x 13.00

DBH 6738Pol is a radial shaft seal reference, within Seals. Request a quote for 6738Pol via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 6738Pol radial shaft seal is a lip seal designed to stop oil or grease from passing at the point where a shaft goes through a housing. With a 110 mm shaft, 130 mm housing and 13 mm height, and an Mx design, it is fitted in gearboxes, pumps, motors and power transmission equipment that need to contain lubricant and keep out dust or water. MR Accesorios Industriales sells it as part of its seals and oil seals line.

This item is a DBH 6738Pol radial shaft seal, identified by its designation 6738Pol. Its dimensions are 110 mm shaft diameter, 130 mm housing diameter and 13.00 mm height. The stated design is Mx, which defines the lip and seal body configuration. It is a component of the radial seals and oil seals category, designed to work with rotating shafts and cylindrical housings. DBH is an official brand that MR carries, so the order code is the one shown in the designation.

Typical applications for a seal of this size appear in equipment with medium-section shafts: gearboxes, reducers, centrifugal pumps, electric motors, rollers and conveyors. At these points the seal serves two functions: retaining lubricant inside the assembly and preventing contaminants from entering from outside. When the shaft rotates at moderate speeds and the working temperature stays within the usual ranges for the seal, the oil seal is the simplest and most economical way to close the gap.

To fit a radial shaft seal, it is best to check the condition of the shaft and housing before installing it. The shaft must not have burrs, scratches or wear in the lip contact area; the housing must be clean and free of deformation. The seal is inserted with the lip facing the lubricant side and seated square, without striking it directly. When selecting, in addition to the dimensions, take into account the type of lubricant, rotation speed and working temperature, because they affect the service life of the seal.

If you need an equivalent or a nearby size, the most practical thing is to send the code 6738Pol together with the shaft and housing dimensions. With that data, a seal from the same series or another brand that meets the required dimensions and design can be found. It also helps to send a photo of the old seal or the housing, clearly showing the diameters and width. This reduces the risk of ordering a part that does not fit or does not seal correctly.

To request a quote for this DBH 6738Pol oil seal or ask about an alternative, write to us on WhatsApp and send us the part code. MR Accesorios Industriales works with seals and oil seals from different brands and sizes, and with more than 80 years of experience in the field can guide you toward the most suitable option for your equipment. The more complete the information you send, the faster the response will be.