DBH 8929 radial shaft seal — 58 x 72 x 8

DBH 8929 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 8929 and any equivalents.

When a rotating shaft needs to keep lubricant in and contaminants out, a radial lip seal like the DBH 8929 does the job. This seal measures 58.00 mm at the shaft, 72.00 mm at the housing, and 8.00 mm in height. Its Lx design means a single lip with a spring, suited to shafts that run with permanent lubrication. The compact 8 mm profile fits assemblies where axial room is tight, such as pumps, motors, gearboxes, and transmissions.

Reading the DBH 8929 designation gives you the three critical dimensions: shaft 58.00 mm, housing 72.00 mm, and height 8.00 mm. The Lx configuration uses one lip with a spring, so the sealing edge stays in contact with a ground shaft surface. The outer body presses into the housing bore with an interference fit, which holds the seal in place without extra hardware. This makes it a straightforward choice for original equipment and repair work alike.

You will find this seal in centrifugal pumps, electric motors, speed reducers, and transmission shafts, as well as in process equipment that runs continuously. In those spots it serves two purposes: it keeps oil or grease where it belongs and stops dust from reaching the bearings. Because the height is only 8.00 mm, it fits housings where a taller seal would not have room.

Before installing a seal like the 8929, check that the shaft diameter falls within the recommended tolerance for radial seals and that the contact surface is smooth, with no grooves or machining marks. Clean the housing and remove any burrs. Use a proper mounting sleeve and press evenly on the outer ring. Lubricate the lip before sliding it onto the shaft to avoid damage when the equipment starts.

If you need a cross-reference, send the part number DBH 8929 or the dimensions 58 x 72 x 8 mm along with the application details. We can point you to alternatives in the same radial shaft seal category, but we always confirm the manufacturer's data sheet before quoting. We can also help you identify the right seal from measurements taken at the shaft and housing.

To request a quote for the DBH 8929 or ask about a replacement, send the part number by WhatsApp or email. Include the equipment nameplate data or the dimensions you recorded during disassembly, and we will reply with a suitable option.