Radial shaft seal DBH 9319 — 5.00 x 16.00 x 6.00

DBH 9319 is a radial shaft seal reference, within Seals. Request a quote for 9319 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 9319 radial shaft seal is a lip seal that prevents oil or grease leaks and blocks dust and water from entering rotating shafts. With dimensions of 5 mm shaft diameter, 16 mm housing diameter and 6 mm height, and Ls design, it is press-fitted into crankcases, covers and gearboxes. It is a wear part: when the lip hardens or a leak appears, it is replaced. MR Accesorios Industriales sells it as an official brand.

This item is a radial shaft seal from the DBH line, identified by part number 9319. Its dimensions are 5 mm shaft diameter (d), 16 mm housing diameter (D) and 6.00 mm height (h). The Ls design corresponds to a seal with a single sealing lip and spring, intended for rotating shafts with lubrication. The Ls nomenclature defines the lip geometry and its orientation, a key detail so that the seal works resting on the correct face of the shaft.

Typical applications for a seal of this size include small electric motors, water pumps, gear reducers, gearboxes, compressors and transmission equipment. In all cases it performs two functions: retaining the lubricant inside the assembly and preventing contaminants from entering from outside. It is also used on fan shafts, machine tools and industrial laundry equipment, where washing or humidity demand a reliable seal.

To install it, verify that the shaft diameter and the housing match the dimensions indicated. The shaft surface must be clean, free of burrs and marks, and the housing must have the entry chamfer in good condition. Lubricate the lip before inserting it and fit the seal with a tube or press that rests on the metal edge, never on the lip. If the shaft shows wear, consider a neighboring size or a seal with an offset lip.

If you need an equivalent or a close size, send us part number 9319 or the dimensions of the old seal: shaft diameter, housing diameter and height. A photo of the part and the housing also helps. With that data we look for alternatives within the DBH line or other brands we sell, always respecting the fitting tolerances. Do not improvise with approximate dimensions: a wrongly sized seal leaks past the lip or does not fit into the housing.

To request a quote for the DBH 9319 oil seal, write to us on WhatsApp and send us the part number or the dimensions. At MR Accesorios Industriales we advise you so you choose the correct seal according to the type of shaft, speed and lubricant. If you have doubts about the Ls design or the mounting direction, ask us before buying. We are here to help you solve the replacement without hassle.