Radial shaft seal DBH 5539 — 44.45 x 60.30 x 11.11

DBH 5539 is a radial shaft seal reference, within Seals. Request a quote for 5539 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 5539 radial shaft seal is a lip seal designed to retain lubricant and exclude contaminants on rotating shafts. With dimensions of 44.45 mm shaft diameter, 60.30 mm housing diameter and 11.11 mm height, and an Mz design, it is used in gearboxes, pumps and power transmission equipment. MR Accesorios Industriales sells 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 with part number 5539. Its dimensions are 44.45 mm shaft diameter (d), 60.30 mm housing diameter (D) and 11.11 mm height (h). The Mz design corresponds to a configuration with a sealing lip and metal body, suitable for rotating shafts. It is a direct replacement part: it is press-fitted into the housing and its lip runs on the lubricated shaft.

Typical applications for a seal of this size include gearboxes, centrifugal pumps, electric motors, conveyor rollers and power transmission equipment. In all cases it performs two functions: it prevents oil or grease from leaking out and blocks the entry of dust, water or particles that accelerate wear on bearings and gears. It is an inexpensive part that protects much more costly components.

To select the correct seal, check that the shaft, housing and height dimensions match those of your equipment's housing and shaft. The Mz design indicates a specific lip and case geometry: if the original seal has a different designation, consult us before replacing it. During installation, lubricate the lip with the same grease or oil used in the equipment, insert it perpendicular to the shaft and avoid striking it. A damaged lip or a scratched shaft causes premature leaks.

If you need an equivalent seal or a nearby size, the most practical thing is to send us part number 5539 or the current dimensions of your equipment. You can also send us a photo of the old seal or the housing. With that data, at MR Accesorios Industriales we check alternatives within the same DBH brand or other brands we sell, and we quote you.

To move forward with your quote, send part number 5539 by WhatsApp to MR Accesorios Industriales. If you have questions about dimensions, design or compatibility, our technical team replies with the information you need. We work with official brands we sell and with MR in-house manufacturing, and we support workshops, plants and maintenance teams with more than 80 years of experience in the industry.