Radial shaft seal DBH 5226Sil — 48.00 x 65.00 x 10.00

DBH 5226Sil is a radial shaft seal reference, within Seals. Request a quote for 5226Sil via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 5226Sil radial shaft seal is a lip seal that is mounted on the shaft and closes against the housing to retain lubricant and stop the ingress of dust, water or particles. With 48 mm shaft, 65 mm housing and 10 mm height, and Lx design, it is a commonly used size in gearboxes, pumps and transmission equipment. MR Accesorios Industriales carries this brand and advises you so you choose the correct seal according to the application.

The 5226Sil from DBH is a radial shaft seal with a single lip, with the following dimensions: shaft diameter 48 mm, housing diameter 65 mm and height 10 mm. The Lx design indicates a lip and case configuration intended for general rotation service. The sealing lip works on the shaft and the outer case is press-fitted into the support, so that the assembly separates the oil or grease from the external environment. It is a wear part: when the lip hardens, cuts or loses elasticity, lubricant loss or contaminant ingress begins to appear.

This type of seal is used in gearboxes, centrifugal pumps, electric motors, rollers and power transmission equipment. It also appears in agricultural machinery, conveyors and process equipment where there is a shaft rotating inside a housing and it is necessary to contain the lubricant. In these applications the seal does not work alone: it coexists with bearings, bushings and lubricants, and its service life depends as much on the condition of the shaft as on the cleanliness of the environment. Therefore, it is advisable to check it every time the equipment is disassembled.

To select the 5226Sil correctly, verify that the shaft is 48 mm and the housing is 65 mm, and that the 10 mm height fits into the cavity without deforming the lip. The shaft must be smooth, without splines or burrs in the sealing area, and with adequate hardness and roughness; if it is marked, the new lip will not seal. When mounting, lubricate the lip with the same service grease or oil, seat the seal well perpendicular and push it with a tube or press that bears on the outer edge, never on the lip. If the housing has burrs, clean before inserting the part.

If the 5226Sil is not exactly what you need, we can look for a neighboring size or an equivalent. For that, send us the full code, the shaft, housing and height dimensions, and a photo or sample of the old seal if you have it. It also helps if you tell us the equipment where it is mounted and the type of lubricant it uses. With that data we review alternatives within the DBH line or other brands we carry, always respecting the mounting dimensions so that neither the shaft nor the housing has to be modified.

If you already have the code 5226Sil, write to us on WhatsApp and we will send you the quote. At MR Accesorios Industriales we have more than 80 years in the industry and can guide you on the seal, the lubricant and the bearings associated with the equipment. Send us the code or the dimensions and we will respond with the alternative that best suits your machine.