DBH 9329 radial shaft seal — 30 x 55 x 7

DBH 9329 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 9329 and any equivalents.

The DBH 9329 is a radial shaft seal built to keep lubricant in and contaminants out of rotating equipment. Its Lx configuration pairs a sealing lip with a metal outer body that presses into the housing bore. Shaft 30 mm, housing 55 mm, height 7 mm.

The 9329 designation identifies a radial oil seal. Three dimensions drive fit: 30 mm shaft, 55 mm housing, 7 mm height. In the Lx design, a sealing lip works against the shaft while a metal case holds the seal in the housing. An oil film forms under the lip during rotation, which limits wear on the sealing edge.

Typical locations include gearboxes, centrifugal pumps, electric motors, conveyor rollers and other power transmission assemblies. The seal also shows up in agricultural and road machinery, and in process lines where a shaft turns inside a lubricated housing. Because it is a wear part, a hardening or scored lip will start to weep oil; replacing it early protects nearby bearings and gears from damage.

Before ordering, confirm shaft diameter, housing bore and height with a caliper. The shaft surface should be clean and free of burrs or splines that could nick the lip, and the housing must not be distorted. Coat the lip with the same oil or grease used in the equipment before pressing it in. On a worn shaft, an auxiliary lip may be the better choice. Lip material and hardness should be checked against the manufacturer's data.

For an equivalent, send code 9329 along with the three dimensions. The stamped number on the old seal or a photo also works. From that information we can look at options in the same series or from other brands we supply. Brand match is not required; what matters is that dimensions and lip type suit the equipment.