DBH 5298 radial shaft seal — 38.1 x 50.36 x 9.9

DBH 5298 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 5298 and any equivalents.

When a rotating shaft needs to hold lubricant in and keep dust and water out, a radial shaft seal like the DBH 5298 does that job. It fits a 38.10 mm shaft in a 50.36 mm housing with a 9.90 mm height, dimensions common to gearboxes, pumps and electric motors. MR Industrial Accessories supplies this brand and can help you confirm the right seal for the equipment in front of you.

The designation 5298 identifies this radial shaft seal, and the DBH prefix places it within the manufacturer's line. Reading the code this way makes it easy to find the item in a catalog or an ordering system. The three figures that matter most are the shaft 38.10 mm, housing 50.36 mm and width 9.90 mm, plus the Lz design, which uses a single sealing lip with a spring to hold lubricant in and contaminants out during continuous rotation.

Seals of this size show up in gearboxes, centrifugal pumps, electric motors, transmission shafts and process equipment. The seal presses into a cylindrical housing bore and rides against the rotating shaft, shielding bearings and gears from lubricant loss and from particles that would otherwise work their way in. Because it is a wear part, it should be replaced once a leak becomes visible or axial play grows excessive.

Selection starts with matching the shaft and housing diameters to the values above. The Lz lip works at moderate peripheral speeds and needs a shaft surface that is polished and free of burrs. Lubricate the lip before pressing it in, and use an installation tool that will not cut or roll the lip. If the equipment runs hot or handles aggressive fluids, ask about a material variant that suits those conditions.

If you are looking for an equivalent, send part number 5298 or the shaft and housing dimensions you measured. The team checks the inquiry against the manufacturer's data sheet and comes back with a compatible option. Advice on lip design and material is also available based on the lubricant in use and the service conditions.

To request a quote for the DBH 5298 seal or to ask about other sizes, send the part number by WhatsApp or email. The reply includes the technical information and the brand supplied.