DBH 5280Sil radial shaft seal — 68 x 90 x 10

DBH 5280Sil 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 5280Sil and any equivalents.

The DBH 5280Sil is a radial shaft seal that keeps lubricant in and contaminants out of rotating equipment. It uses a single lip with a spring and an Lx design, sized for a 68 mm shaft, a 90 mm bore and a 10 mm width. MR Industrial Accessories supplies this brand and can help you confirm the right seal for your application.

Reading the size is straightforward: shaft 68 mm, housing 90 mm, width 10 mm. The Lx design pairs a spring-loaded sealing lip with a reinforced outer case, which helps the seal hold its shape in the bore. The lip compound is selected to work with common industrial oils and greases. This seal drops into equipment already built for this size, and the shaft surface should be smooth and free of burrs before installation.

You will find this size in gearboxes, centrifugal pumps, electric motors, conveyor rollers and other power transmission components. In each case, the 5280Sil separates the rotating shaft from the fixed housing, keeping lubricant where it belongs and blocking dust, water and particles. Machine tools and process equipment that need a clean internal environment also use it. The 68 x 90 x 10 mm size fits standard metric housings.

Proper installation starts with checking the shaft diameter against tolerance and inspecting the housing for wear. Coat the lip with the same oil or grease used in the machine, then press the seal in squarely so the spring is not disturbed. If the shaft has a groove or shoulder, keep the lip off that area. When selecting a seal, consider shaft speed, operating temperature and the fluid being retained.

If you need a cross-reference for the DBH 5280Sil, we can look at alternatives from other brands or discuss a design that fits your application. Send the original code, the shaft, housing and width dimensions, and a photo of the part if you have one. That gives us what we need to suggest a suitable option.

To request a quote, message us on WhatsApp and mention code 5280Sil. MR Industrial Accessories will reply with options that match your equipment, and we can also advise on installation and practices that help the seal last longer. Send your inquiry and we will take it from there.