Radial shaft seal DBH 9950/85 — 18.00 x 34.00 x 8.00

DBH 9950/85 is a radial shaft seal reference, within Seals. Request a quote for 9950/85 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 9950/85 radial shaft seal is a lip seal that mounts on the shaft and seals against the housing to retain lubricant and block the entry of dust, water or particles. Thanks to its dimensions —18 mm shaft, 34 mm housing and 8 mm height— it is used in gearboxes, pumps, electric motors and power transmission equipment. MR Accesorios Industriales carries this brand and advises you on choosing the right seal for your application.

This item is a radial shaft seal from the DBH line, identified as 9950/85. Its dimensions are 18 mm shaft diameter, 34 mm housing diameter and 8.00 mm height. The Mx design refers to the construction geometry of the lip and the metal body. It is a rotary sealing component that works with the shaft in motion and prevents oil or grease leaks, while also blocking external contaminants. It is press-fitted into the housing and its lip bears against the shaft.

Typical applications for a seal of these dimensions include gearboxes, reducers, centrifugal pumps, electric motors, compressors and transmission equipment. It also appears in machine tools, washing equipment and conveyor systems. In all cases it serves to keep the lubricant inside the assembly and protect bearings or bushings from the entry of dirt. It is a wear part: it should be inspected when there are leaks or noise.

To select and install this seal, take into account the shaft speed, the operating temperature and the type of lubricant. Check that the housing is clean, free of burrs, and that the shaft has no grooves or wear in the lip contact area. Lubricate the lip before installing and avoid striking it. If the shaft is damaged, the seal can fail even if it is new. Correct alignment between shaft and housing also affects the service life of the seal.

If you need an equivalent or a nearby size, send us the part number 9950/85 or the dimensions of the original seal. We can look for alternatives within the same DBH brand or other brands we carry, always respecting the shaft, housing and height dimensions. We can also advise you if the seal is mounted on equipment with special temperature or speed conditions. The more data you give us, the better we can guide you.

To request a quote for this DBH 9950/85 seal, write to us on WhatsApp and send us the part number or the dimensions. At MR Accesorios Industriales we work with official brands and in-house manufacturing, and we help you find the right seal for your equipment. We can also put together a kit with other sealing components or bearings you need. Your inquiry is welcome: the more specific it is, the faster the response.