DBH 5452 radial shaft seal — 70 x 95 x 13

DBH 5452 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 5452 and any equivalents.

When a rotating shaft needs its lubricant kept in and outside contamination kept out, the DBH 5452 radial shaft seal is the part called out in the bill of materials. It carries the Lz design, a lip-and-metal-reinforcement construction built for continuous duty in industrial equipment. The three dimensions that identify it are a 70 mm shaft, a 95 mm housing bore and a 13.00 mm height.

Reading the part number starts with the 5452 designation, which places the seal in the DBH line and lets a maintenance planner find it quickly in a catalog or spare parts list. The Lz construction pairs a flexible sealing lip with a rigid metal case, so the lip follows the shaft while the case holds its shape in the housing. That combination is what allows the seal to hold lubricant and block dust, water and particles at the same time.

Seals of this size show up in gearboxes, centrifugal pumps, electric motors, conveyor rollers and power transmission equipment, as well as in agricultural machinery, material handling units and hydraulic systems. In each case the job is the same: shield the bearings and the lubricant from whatever is on the outside of the housing. On a shaft that turns continuously, the seal is often the difference between a clean sump and a leak that takes a machine out of service.

Before ordering, confirm that the shaft, housing bore and height on your unit match the 70 mm, 95 mm and 13.00 mm figures. The shaft surface should be ground, free of splines and hard enough to resist lip wear. Coat the lip with the same oil or grease the equipment runs on before pressing the seal in, and make sure the housing is clean and free of burrs. The Lz design absorbs small misalignments, though keeping the shaft and bore concentric helps the seal reach a long service life.

If you need an equivalent to the DBH 5452, alternatives within the same series can usually be reviewed. Send part number 5452 or the dimensions 70 x 95 x 13 mm together with a photo of the original seal, and the team can compare options against your application and operating conditions. Quotes are requested by part number through WhatsApp or email, and the response includes the technical information needed to choose correctly.