DBH 1369 radial shaft seal — 40 x 69 x 14

DBH 1369 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 1369 and any equivalents.

When a gearbox, pump or motor starts weeping oil around the shaft, the DBH 1369 radial shaft seal is the part that usually needs attention. It is a lip seal sized for a 40 mm shaft, a 69 mm housing bore and a 14 mm height, built to the A 345 design. Its job is straightforward: hold lubricant in and keep dust, water and other contaminants out while the shaft turns.

The DBH 1369 belongs to the seals and oil seals group. The number 1369 is the reference you will see on the part, and the size follows the usual order: 40.00 mm shaft diameter (d), 69.00 mm housing diameter (D) and 14.00 mm height (h). The A 345 designation tells you how the lip and metal case are shaped, which matters when you compare it against whatever is currently in the machine.

You will find seals in this size range on gearboxes, speed reducers, centrifugal pumps, electric motors, line shafts and other process equipment. In every case the seal does the same work: it keeps the oil or grease where it belongs and blocks outside contamination. Because it rubs against a rotating shaft, it wears over time, so a fresh leak or new noise near the seal is your cue to inspect it.

Before pressing a new seal in, look at the shaft surface. Burrs, grooves or deep marks on the sealing track will shorten the life of any seal, no matter how good the fit. Clean the housing, check it for distortion, put a little lubricant on the lip, and drive the seal in with a tool that pushes evenly on the metal case. Do not hammer on the lip. When you pick a replacement, match shaft diameter, housing bore, height and lip design — changing any one of them changes how the seal performs.

To get a quote on the 1369 or a possible equivalent, send the part number along with the shaft, housing and height dimensions, plus the fluid type and operating temperature. Tell us the equipment it goes on and how it is mounted, and that helps us narrow down the right option. MR Industrial Accessories supplies the DBH brand in its seals and oil seals line, and serves customers throughout the United States and in several Latin American countries.

If you need this seal or want to check another size, message us on WhatsApp or by email with the reference 1369. Our team responds promptly and can suggest equivalents or help you choose.