Radial shaft seal DBH 5904Sil — 105.00 x 125.00 x 13.00

DBH 5904Sil is a radial shaft seal reference, within Seals. Request a quote for 5904Sil via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 5904Sil radial shaft seal is a lip seal mounted in the housing of a fixed component to retain lubricant and exclude contaminants on the rotating shaft. Its dimensions of 105 mm shaft diameter, 125 mm housing diameter and 13 mm height place it in medium to large equipment. MR Accesorios Industriales supplies this official brand and advises you so you choose the right seal for the application.

This item is a radial shaft seal from the DBH line, identified as 5904Sil. Its standard dimensions are 105 mm for the shaft diameter (d), 125 mm for the housing diameter (D) and 13.00 mm overall height (h). The Lx design corresponds to a configuration with a sealing lip and metal body, intended for press fitting into a cylindrical housing. The 5904Sil designation places it within the DBH oil seal category for 105 mm shafts.

Typical applications for a seal of this size include gearboxes, centrifugal pumps, mills, mixers and power transmission equipment in industrial plants. It is also used in heavy-duty conveyor rollers and in machine tool spindles. In all cases, its function is to confine oil or grease inside the assembly and prevent the entry of dust, water or particles that accelerate wear on bearings and gears.

To select correctly, verify that the shaft diameter and housing diameter match the values on the product page. The Lx design requires a housing with a suitable surface finish and no burrs. During installation, lubricate the lip and use an installation tool that presses on the outer diameter, never on the lip. If the shaft shows wear, consider a neighboring size or a seal with an auxiliary lip. Peripheral speed and operating temperature determine the lip material.

If you need an equivalent or a close size, send us the part number 5904Sil or the dimensions 105 x 125 x 13 mm via WhatsApp. We can look for alternatives within the same DBH brand or other lines we carry, always respecting the mounting dimensions. We also advise you on the type of elastomer according to the fluid and working temperature. MR Accesorios Industriales has more than 80 years supporting Argentine industry with sealing components.

If you have any questions, send a photo of the original seal or the housing drawing. With that data we confirm the designation and send you the quote. We handle technical inquiries via WhatsApp so you request the right replacement part without hassle.