DBH 5802 radial shaft seal — 40.48 x 70.05 x 12.7

DBH 5802 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 5802 and any equivalents.

When a rotating shaft needs a dependable barrier against lubricant loss and outside contamination, the DBH 5802 radial shaft seal is one option to evaluate. It fits a 40.48 mm shaft, a 70.05 mm housing bore and a 12.70 mm width, and it carries the Mz design, which pairs a main sealing lip with a secondary dust lip. MR Industrial Accessories supplies this brand and can review your application data to confirm whether it is the right fit.

Reading the code helps with identification. The designation 5802 is the reference for this seal, while DBH identifies the brand. The three figures that matter most for replacement are the shaft diameter, 40.48 mm, the housing diameter, 70.05 mm, and the height, 12.70 mm. The Mz designation describes a lip arrangement with a primary retaining lip plus a dust lip, a layout intended for locations where particles are present.

Seals of this type appear in gearboxes, pumps, electric motors, drive shafts and similar rotating equipment. Their job is to hold oil or grease inside the assembly and to keep dust, water and chips out. Anywhere a shaft turns and a dynamic barrier is required, a radial shaft seal is usually part of the design. In dirty or wet conditions, the extra lip of an Mz seal adds a layer of protection.

Installation quality affects how long the seal performs. The shaft and housing bore should be clean, with no burrs or scratches that could damage the lip. Apply the same oil or grease used in the application to the lip before fitting. Press the seal in squarely with a proper mounting tube that contacts the outer diameter, and never strike the lip directly. Shaft speed, operating temperature and lubricant type all belong in the selection process.

If you are searching for a replacement, the fastest route is to send the complete code along with the shaft, housing and height dimensions and a photo of the part. With that information the team can check compatible options among the brands supplied. Questions about the Mz design and whether it suits your equipment are welcome as well.

Send the DBH 5802 code by WhatsApp or email to request a quote. The team responds promptly, provides the technical details you need and can suggest equivalents or help you choose the correct seal for your machine.