Radial shaft seal DBH 5531 — 33.33 x 57.00 x 6.35

DBH 5531 is a radial shaft seal reference, within Seals. Request a quote for 5531 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 5531 radial shaft seal is a lip seal designed to retain lubricant and exclude contaminants on rotating shafts. Its dimensions — 33.33 mm shaft, 57 mm housing and 6.35 mm height — make it suitable for equipment with limited mounting space. The Mt design corresponds to a single lip configuration with spring, suitable for general power transmission and industrial machinery applications. MR Accesorios Industriales carries this brand and advises you so you can choose the right seal for your equipment.

The DBH 5531 is a radial lip seal with the following dimensions: shaft diameter 33.33 mm, housing diameter 57 mm and height 6.35 mm. The Mt design indicates a standard single lip construction with spring, intended for rotating shafts where the goal is to contain oil or grease and prevent dust ingress. These dimensions allow replacement of worn seals in equipment that requires precise sealing in a small space.

Radial shaft seals such as the DBH 5531 are used in gearboxes, pumps, electric motors, drive shafts and process equipment. Their function is twofold: retain lubricant inside the assembly and block the entry of particles that accelerate wear on bearings and gears. They are wear parts that should be checked at every preventive maintenance interval to avoid leaks and unplanned downtime.

To correctly select a seal, verify that the shaft, housing and height dimensions match those of your equipment's housing and shaft. The shaft surface must be in good condition, free of grooves or excessive wear, and the housing must be clean and free of burrs. During installation, lubricate the lip and use a suitable installation tool to avoid damaging it. If the shaft shows wear, evaluate an alternative solution before installing the new seal.

If you need a seal with nearby dimensions or an equivalent from another brand, send us the dimensions or the original manufacturer's part number. At MR Accesorios Industriales we can look for alternatives within the DBH line or other brands we carry, always respecting the shaft, housing and height dimensions. The more data you give us — dimensions, type of lubricant, rotation speed — the more accurate the proposal will be.

To request a quote for the DBH 5531 seal or ask about a similar size, write to us on WhatsApp with the part number 5531 or with your equipment's dimensions. We'll reply with the alternatives that best fit your application. MR Accesorios Industriales has more than 80 years supporting industry with power transmission components, seals and bearings.