DBH 1031 radial shaft seal — 66.67 x 92.02 x 11.12

DBH 1031 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 1031 and any equivalents.

Part code 1031 belongs to the DBH line of radial shaft seals. It is a lip seal that keeps lubricant inside the housing and keeps dust, water and other contaminants out of rotating shaft assemblies. The three figures that identify it are a 66.67 mm shaft, a 92.02 mm housing bore and an 11.12 mm overall height, and it is built in the Mx configuration. MR Industrial Accessories supplies this brand and can help you confirm that the seal matches your equipment.

Reading the code is the fastest way to check a replacement. The 1031 designation points to this particular size, and the Mx design tells you what kind of seal you are holding: a sealing lip combined with a metal outer case, made to be pressed into a cylindrical bore. Shaft 66.67 mm, housing 92.02 mm, width 11.12 mm. Those three measurements set the fit, so measure the shaft and the bore before you pull the old seal out and compare the numbers.

Seals in this size range turn up in gearboxes, pumps, electric motors, line shafts and general process equipment. The job is always the same: hold the oil or grease in, keep grit and moisture out. When the seal is right for the shaft speed and the operating temperature, bearings and gears run cleaner and last longer. In dirty plants or washdown areas, it is worth asking about a second lip or a different lip compound before you order.

Installation matters as much as the part number. Wipe the bore and the shaft clean and look for burrs, nicks or a worn track where the lip will ride. Coat the lip with the same oil the unit uses, then press the seal in square, using a driver or tube that bears on the outer diameter, never on the lip. The 11.12 mm height can sit flush with the housing face or slightly below it, depending on how the bore is machined. If the shaft surface is scored, a repair sleeve is an option to consider.

To order, send code 1031 or the three dimensions of the seal you are replacing by WhatsApp or email. The team checks the reference and comes back with a quote, and can also suggest equivalents from the DBH line or from other seal brands the company carries. Questions about lip style, material or the Mx design are welcome as well; the more you share about the application, the easier it is to point you to the right seal.