DBH 5189Sil radial shaft seal — 40 x 60 x 10

DBH 5189Sil 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 5189Sil and any equivalents.

A radial shaft seal such as the DBH 5189Sil keeps lubricant where it belongs and keeps dust, water and particles out of the assembly. It seats in the housing and works against the rotating shaft. The size designation reads shaft 40.00 mm, housing bore 60.00 mm, height 10.00 mm, and the Lx design identifies the lip configuration. Maintenance and purchasing teams order it for gearboxes, pumps and electric motors, and it is part of the seals and oil seals line we supply.

The code breaks down into the brand, DBH, and the reference 5189Sil. The three figures that matter when you read the label are the shaft diameter d at 40.00 mm, the housing bore diameter D at 60.00 mm and the height h at 10.00 mm. Lx refers to a single-lip seal with a spring, and that design also sets how the lip is oriented and how the sealing is built. The part itself combines an elastomer body with metal reinforcement and is intended for rotating, lubricated shafts.

You will find this seal in gearboxes and reducers, centrifugal pumps, electric motors and power transmission equipment. Its job in those assemblies is to hold oil or grease inside and to stop outside contamination from reaching the bearing area. Process equipment, conveyors and agricultural or road machinery with permanently lubricated rotating shafts are other common places to find it.

Before ordering, confirm the shaft diameter, the housing bore and the height, and take into account the shaft surface and the working temperature. Fit the seal with the shaft clean and free of burrs, lubricate the lip before pressing it in, and use a tool that bears on the outer edge so the seal is not damaged. Where the shaft is already worn, a repair sleeve or a different size may be the better route.

If you are looking for an equivalent, send the code 5189Sil or the three dimensions together with a photo of the part. From there we can search our DBH seal line and the other brands we carry. We can also tell you whether the original has a special design or whether the housing has a particular feature that affects the choice.

To get a quote on this DBH 5189Sil oil seal, send the code to our team by WhatsApp or email. We will come back with the quote and the alternatives in our seals and oil seals line. If the same equipment needs other components, include them in the same message and we will handle the whole inquiry together.