DBH 9980 radial shaft seal — 9.55 x 19.3 x 6

DBH 9980 belongs to radial shaft seal, part of our Seals range. Tell us how many you need by WhatsApp or email and we'll get back to you promptly with a quote for 9980 and any equivalents.

A radial shaft seal from the DBH line, part number 9980, is built for small rotating shafts. Its three key measurements are a shaft diameter of 9.55 mm, a housing bore of 19.30 mm and a height of 6.00 mm, and it follows design A 362. The seal holds lubricant where it belongs and keeps dust, water and particles out, which protects the bearings and bushings inside compact equipment.

In a typical assembly the seal is pressed into the housing bore, and its lip rides against the rotating shaft. The elastomer compound handles exposure to oils and greases, while an internal spring keeps steady pressure on the lip. Design A 362 describes the lip and outer body geometry, so that designation is the quickest way to confirm you are looking at the right part when the part number alone is not enough.

Small-diameter shafts show up in low-power electric motors, small centrifugal pumps, speed reducers, fans and other power transmission equipment, and this seal fits that group. It also appears in machine tools, laboratory instruments and medical devices. In each case the job is the same: keep the lubricant contained and block contaminants from reaching the bearings, which supports longer component life and fewer maintenance stops.

Before ordering, check three things against your equipment: the shaft diameter at the lip, the housing bore and the depth. They need to line up with 9.55 mm, 19.30 mm and 6.00 mm. Inspect the shaft surface as well, since burrs, scratches or heavy wear can cause leakage even with a new seal. Lubricate the lip with the same oil or grease used in the machine, press the seal in evenly until it sits flush with the housing, and keep metal tools away from the lip.

If the exact size is not what you need, or you want to compare an equivalent, send part number 9980 or your measured dimensions and the team can review options from the brands we supply. Questions about design A 362 and how it suits your application are welcome too. Quotes are handled by WhatsApp or email, and the reply usually comes quickly.