Radial shaft seal DBH 8739 — 38.10 x 60.30 x 12.70

DBH 8739 is a radial shaft seal reference, within Seals. Request a quote for 8739 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 8739 radial shaft seal is a lip seal designed to retain lubricant and exclude contaminants on rotating shafts. Its dimensions of 38.10 mm shaft diameter, 60.30 mm housing bore and 12.70 mm height make it suitable for installations where axial space is limited. It is used in gearboxes, pumps, electric motors and power transmission equipment operating with oil or grease. MR Accesorios Industriales supplies this official brand and advises you so you choose the right seal for your application.

This item is a radial shaft seal from the DBH brand, identified by the code 8739. Its dimensions are 38.10 mm shaft diameter (d), 60.30 mm housing bore diameter (D) and 12.70 mm height (h). The Mx-R-AH design corresponds to a seal with a sealing lip and a configuration for housing mounting, with a geometry that combines sealing performance and low friction. The numeric designation makes it easy to locate quickly in catalogs and replacement lists.

Typical applications for a seal of these dimensions include gearboxes, centrifugal pumps, electric motors, compressors and belt- or chain-driven transmission equipment. In every case, the function is twofold: prevent lubricant from leaking out and block the entry of dust, water or particles that accelerate wear on bearings and gears. It is a critical part in the preventive maintenance of industrial machinery.

To select a seal correctly, check that the shaft diameter and the housing bore match the dimensions indicated. The height must allow mounting without interference. The condition of the shaft surface is key: it must be ground, free of splines or wear, and with adequate hardness to prevent premature lip wear. During mounting, lubricate the lip with the same oil or grease used in service and use an installation tool that does not damage the seal.

If you need a seal with equivalent dimensions or a close variant, you can send us the code 8739 or the dimensions of your current part. At MR Accesorios Industriales we have more than 80 years of experience in the distribution of seals and radial shaft seals, and we can guide you toward the option that best suits your equipment. We also work with other brands and lip configurations.

To request a quote for the DBH 8739 seal or ask about a similar size, write to us on WhatsApp and mention the code. We will reply with the technical and commercial information you need to move forward with your order. MR Accesorios Industriales, since 1945, has supported Argentine industry with power transmission and sealing components.