DBH 9754 radial shaft seal — 63.5 x 89.9 x 12

DBH 9754 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 9754 and any equivalents.

Part number 9754 is a DBH radial shaft seal in the Kx design, built to hold lubricant in and keep dust and water out where a shaft turns inside a fixed housing. Its three key measurements are a 63.50 mm shaft diameter, an 89.90 mm housing bore and a 12.00 mm height, a combination found on gearboxes, pumps and mid-size electric motors. MR Industrial Accessories supplies this brand and can confirm the size against your equipment before you order.

Reading the code is the quickest way to confirm a match. The 9754 designation is the catalog reference for this exact size, while Kx describes the lip-and-spring arrangement that keeps steady contact against the shaft as it rotates. Shaft side measures 63.50 mm, housing side 89.90 mm, and the seal stands 12.00 mm tall. All three values have to line up with your bore and shaft for the seal to seat correctly.

Seals of this size show up in speed reducers, centrifugal pumps, electric motors and general power transmission drives, as well as in agricultural machinery, material handling equipment and process lines. Their job on those units is twofold: keep oil where it belongs and stop particles from reaching bearings and gears. Any application running a 63.50 mm shaft through an 89.90 mm housing is a candidate for this reference.

Installation decides how long a seal lasts. Inspect the shaft first and remove burrs, nicks or wear marks that could cut the lip. Coat the lip with the oil or grease already used in the unit, then press the seal in with a tube or driver that pushes on the outer diameter only, never on the lip itself. It has to enter square to the housing. When selecting, weigh shaft speed, operating temperature and the fluid involved; the Kx design suits moderate speeds where dust is present.

If you need a seal from a different brand, send the equipment details or your shaft and housing measurements and the team can match the size. Advice on lip design for a specific lubricant or working condition is also available. For a quote, message the part number 9754 on WhatsApp or by email; the reply includes the technical data needed to choose correctly, and if anything about the application is unclear, the shaft and housing dimensions are enough to identify the right seal.