Radial shaft seal DBH 5911 — 117.20 x 143.00 x 12.70

DBH 5911 is a radial shaft seal reference, within Seals. Request a quote for 5911 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 5911 radial shaft seal is a lip seal that mounts in the housing and seals against the shaft to retain lubricant and block the entry of dust, water or particles. Its dimensions of 117.20 mm shaft, 143.00 mm housing and 12.70 mm height place it in transmission equipment and industrial machinery. MR Accesorios Industriales carries this brand and advises you so you choose the correct seal for your application.

This item is a DBH 5911 radial shaft seal, identified by its designation 5911. Its dimensions are 117.20 mm shaft diameter (d), 143.00 mm housing diameter (D) and 12.70 mm height (h). The Lx design corresponds to a single-lip configuration with a spring, suitable for retaining oil or grease on rotating shafts. DBH is a brand that MR carries, so the product arrives with its corresponding identification and traceability.

Typical applications for a seal of this size include gearboxes, centrifugal pumps, electric motors, conveyor rollers and power transmission equipment. In all cases, the seal protects bearings and gears from the entry of contaminants and prevents lubricant leaks. It is a critical part in industrial maintenance, since its failure can lead to premature wear of internal components and unplanned downtime.

For mounting, verify that the shaft and housing are clean, without burrs or marks. Lubricate the seal lip with the same service oil or grease before inserting it. Pressure must be applied evenly on the outer diameter, never on the lip. If the shaft shows wear, evaluate the use of a seal with an offset lip or a repair sleeve. Selection must consider the speed, temperature and type of lubricant of the equipment.

If you need an equivalent or a nearby size, contact us by WhatsApp with the 5911 part number or with the dimensions of your original seal. We can look for alternatives in other brands or configurations within the same category of radial seals. We also advise you if the mounting space allows variations in height or design. MR Accesorios Industriales has more than 80 years of experience in industrial distribution and in-house manufacturing of housings, chains and pulleys.

To request a quote for the DBH 5911 seal or ask about other sizes, send the part number by WhatsApp at MR Accesorios Industriales. We will reply with the alternatives that best fit your equipment. We work with brands and in-house manufacturing to cover the maintenance and replacement needs of industrial plants.