DBH 9756 radial shaft seal — 50.8 x 81 x 11.9

DBH 9756 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 9756 and any equivalents.

The DBH 9756 is a radial shaft seal built to keep lubricant in and contamination out where a shaft turns. Its three key measurements are a 50.80 mm shaft, an 81.00 mm housing bore and an 11.90 mm width, which places it in gearboxes, pumps and transmission units that need a dependable closure. MR Industrial Accessories supplies this brand and helps you match the seal to the equipment on your floor.

Reading the code is the fastest way to confirm a replacement. The 9756 designation fixes the size inside the DBH line, while Kx describes the seal construction: a sealing lip backed by a spring, the usual arrangement for lubricated rotating shafts. When you ask about this item, quote part number DBH-9756 so the size is unambiguous.

Sizing is what makes or breaks the fit, so measure before ordering: shaft 50.80 mm, housing 81.00 mm, width 11.90 mm. Seals in this range turn up in gear reducers, centrifugal pumps, electric motors, conveyor rollers and general power transmission drives, as well as in agricultural and industrial machines machined for those dimensions.

The seal does two jobs at once. It holds oil or grease inside the housing and keeps dust, water and particles from reaching the bearing. That is why the shaft surface matters as much as the seal itself: it should be smooth and free of grooves, since a worn track will let the lip pass lubricant no matter how good the new part is.

Installation is straightforward if you take a few precautions. Coat the lip with the same oil or grease the equipment runs on, press the seal in square to the shaft, and use a proper driver instead of hitting it directly. Clean up any burrs or damage in the bore first, because a rough housing edge can cut the lip on the way in.

To get a quote, send the shaft, housing and width figures, or simply part number DBH-9756, over WhatsApp or email. If the old seal carries no markings, a photo plus caliper readings is enough for us to work from. We can also point you to equivalents in the DBH line or in other brands we supply, and answer questions on installation and care.