Radial shaft seal DBH 8164 — 19.00 x 28.67 x 5.50

DBH 8164 is a radial shaft seal reference, within Seals. Request a quote for 8164 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 8164 radial shaft seal is a lip seal designed to retain lubricant and exclude contaminants on rotating shafts. Its dimensions —19 mm shaft, 28.67 mm housing and 5.50 mm height— allow replacement of worn seals in equipment with limited space. It is a common replacement part in pumps, electric motors and transmission gearboxes operating at moderate speeds. MR Accesorios Industriales carries this brand as part of its line of seals and oil seals.

The DBH 8164 is a seal with an Lz design, with a sealing lip and metal body. Its dimensions are 19 mm shaft diameter, 28.67 mm housing diameter and 5.50 mm overall height. The designation 8164 corresponds to this specific size within the DBH catalogue. The lip is made of an elastomeric material resistant to oil and to the working temperature usual in industrial applications. The outer body is metal, which makes press-fitting into the housing easier.

This type of seal is used in centrifugal pumps, electric motors, gear reducers and gearboxes. It also appears in power transmission equipment, such as bearing housings and spindles. Its main function is to prevent oil or grease leaks and protect the bearings from dust and moisture. It is commonly found in agricultural machinery, process equipment and pumping systems where axial space is limited.

To select a seal correctly, check that the shaft, housing and height dimensions match those of the DBH 8164. The Lz design indicates a single-lip configuration, suitable for shafts with moderate peripheral speeds. During installation, lubricate the lip with the same oil used in the equipment and make sure the shaft has no burrs or marks that could damage the seal. Shaft runout should be minimal to ensure a long service life.

If you need a seal with equivalent dimensions or a close variant, you can ask us. We carry the complete DBH seal line and can guide you to the size that best suits your equipment. To do so, send us the part number 8164 or the exact dimensions on WhatsApp. At MR Accesorios Industriales we advise you so you find the right part without hassle.

If you have any doubt about compatibility or application, our technical team is available to help you. Send the part number DBH 8164 or a photo of the part on WhatsApp and we will reply shortly. We work with in-house manufacturing to cover all industrial maintenance needs.