DBH 8416 radial shaft seal — 19.3 x 29.1 x 6.4

DBH 8416 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 8416 and any equivalents.

A lip seal of the DBH line, the 8416 keeps lubricant inside the assembly and keeps dust, water and other particles out. It works on the rotating shaft and seats against the housing bore. Because its three measurements are compact, it fits small electric motors, pumps and space-saving gearboxes. MR Industrial Accessories supplies this brand and quotes the part from its reference number.

Reading the code is the fastest way to confirm you have the right seal. The designation 8416 identifies the item in the DBH catalog, and the three figures that follow describe the fit: shaft 19.30 mm, housing 29.10 mm, height 6.40 mm. The Lz design means a single lip with a spring, a configuration meant for rotating shafts that run with lubrication. With the number in hand you can match it against the catalog and against seals from other makers.

Typical installations are small electric motors, centrifugal pumps, speed reducers, mixers, transmission units and agricultural or process machinery. The seal also shows up in gearboxes and spindles where there is little room along the axis but a dependable barrier is still required. In all of these, its job is to hold oil or grease in and to shield bearings and bushings from contamination.

Fitting calls for a few checks first. Confirm the shaft measurement and its surface finish, and look for burrs or marks that could cut the lip. The bore should be clean and at the correct diameter. Put lubricant on the lip before you slide the seal in, and press on the outer ring with a tube or a spacer rather than striking it. Where the shaft is already worn, a version with an auxiliary lip is worth considering.

For a cross-reference, send the number 8416 together with the shaft, housing and height figures, plus the fluid involved and the working temperature. That is enough to search other brands or elsewhere in the DBH line. We can also tell you whether the Lz design suits your case or whether another lip arrangement would serve you better.

Quotes are handled by WhatsApp or email: send the part number and your equipment data and the team will come back with the technical details and the quote. If you are unsure of the reference, the same message can include a photo or the dimensions, and we will help you identify the correct seal.