Radial shaft seal DBH 8451 — 42.00 x 58.00 x 13.50

DBH 8451 is a radial shaft seal reference, within Seals. Request a quote for 8451 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 8451 radial shaft seal is a lip seal designed to prevent oil or grease leaks and the entry of contaminants in rotating equipment. With dimensions of 42 mm shaft, 58 mm housing and 13.50 mm height, it is used in gearboxes, pumps, electric motors and power transmission systems. Its A 069 design ensures efficient sealing in demanding industrial applications. MR Accesorios Industriales carries this official brand and advises you so you choose the right seal.

The DBH 8451 is a radial shaft seal with a 42 mm shaft diameter, 58 mm housing diameter and 13.50 mm height, with A 069 design. This type of seal is press-fitted into the housing and its flexible lip runs against the rotating shaft, creating a barrier that retains lubricant and blocks dust, water or particles. It is a key part for extending the service life of bearings and gears, since it keeps lubrication clean and prevents premature wear.

Typical applications include gearboxes, centrifugal pumps, electric motors, compressors, reducers and power transmission equipment. It is also found in agricultural machinery, conveyors and hydraulic systems where reliable sealing on rotating shafts is required. Its compact size and single-lip design make it suitable for tight spaces and moderate speeds, provided the shaft and housing tolerances are respected.

For correct installation, verify that the shaft has suitable hardness and roughness, free of burrs or marks that could damage the lip. Lubricate the seal before installing it and use an installation tool that applies uniform pressure on the outer diameter. It is essential that the housing is clean and free of deformation. If the seal replaces another one, compare the dimensions and the lip type; if in doubt, consult us with the sample or the original part number.

If you need an equivalent seal or a nearby size, contact us on WhatsApp with the part number 8451 or with the shaft, housing and height dimensions. At MR Accesorios Industriales we can look for alternatives in other brands or series, always respecting the critical dimensions. We also offer technical advice to select the lip material and the spring type according to the fluid and the working temperature.

To request a quote for the DBH 8451 seal or ask about other sizes, write to us on WhatsApp and mention the part number 8451. At MR Accesorios Industriales we respond with the technical information you need for your application. Remember that we work with official brands and in-house manufacturing, and that we can help you find the most suitable sealing solution for your equipment.