DBH 5921 radial shaft seal — 97 x 161 x 15

DBH 5921 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 5921 and any equivalents.

The DBH 5921 is a radial shaft seal in the Lz lip configuration, sized for a 97 mm shaft, a 161 mm housing bore and a 15.00 mm height. It keeps lubricant inside the housing and holds dust, water and particles out. MR Industrial Accessories supplies this brand and helps you match the correct size to your equipment.

Every radial shaft seal is defined by three measurements, and in this case they are shaft 97 mm (d), housing 161 mm (D) and height 15.00 mm (h). The designation 5921 refers to that size combination. The Lz design describes the lip geometry and its sealing behavior. The seal is press-fitted into the housing bore and rides against the rotating shaft, so it belongs to the seals and oil seals group of components.

Typical service locations include gearboxes, pumps, electric motors, rollers and other power transmission assemblies where grease or oil has to stay in place and contamination has to stay out. Process machinery, mining equipment, treatment plants and conveyor systems also use this type of seal. When the shaft surface is sound and lubrication is correct, the seal shields the bearings and helps the assembly reach its expected service life.

Selection starts with confirming that shaft, housing and height match the seal being replaced. Inspect the shaft raceway: scoring or wear reduces sealing effectiveness. Shaft speed, operating temperature and the lubricant in use all affect which lip material suits the job. Fit the seal squarely to the shaft, apply lubricant to the lip beforehand and avoid impacts that could distort it. If the Lz design does not suit your application, ask about other options.

For an equivalent, send the code 5921 or the dimensions 97 x 161 x 15 mm by WhatsApp. A photo of the removed seal or the housing drawing also works. The team checks the manufacturer's data sheet and confirms which choices fit, so the replacement matches the original.

To request a quote on the DBH 5921 oil seal, or to ask about other sizes in the line, message us on WhatsApp with the code and dimensions. We reply with the technical details you need to complete the purchase.