DBH 5366 radial shaft seal — 63.5 x 82.58 x 9.52

DBH 5366 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 5366 and any equivalents.

When a rotating shaft needs a dependable barrier between lubricant and the outside environment, the DBH 5366 oil seal is a direct-fit option. It is a single-lip radial shaft seal with a spring, built to the Lx design, and it measures 63.50 mm at the shaft, 82.58 mm at the housing and 9.52 mm in height. Those dimensions and the 5366 code make it straightforward to identify and replace. MR Industrial Accessories LLC supplies this brand and can help you confirm the right seal for your equipment.

The 5366 code belongs to the DBH line of radial shaft seals. Reading the size is simple: shaft diameter 63.50 mm, housing bore 82.58 mm, overall width 9.52 mm. The Lx designation tells you it is a single-lip seal with a spring, so it works on rotating shafts that carry lubrication and see no meaningful pressure difference across the seal. Keep the code handy when you look up a replacement or ask for a cross-reference.

Seals in this size range show up in gearboxes, centrifugal pumps, electric motors, rollers and other power transmission assemblies. Their job is to hold oil or grease in and keep dust, water and particles out. Because the lip runs against the shaft, it wears over time; checking it during scheduled maintenance helps you catch a leak before it reaches bearings or gears.

Installation matters as much as the part number. Inspect the shaft for burrs or a worn track, and make sure the housing is clean and undistorted. Coat the lip with the same lubricant used in the unit, then press the seal in squarely with a proper installation tube. If the shaft shows a groove where the old lip ran, a seal positioned differently may be the better choice. Speed, temperature and lubricant type all affect the final selection.

To get a quote for code 5366, send the shaft, housing and height dimensions along with your operating conditions. That lets us check for an alternative in the DBH line or in another brand we carry. If your axial space is different or the Lx design does not fit your setup, we can point you toward a more suitable option so the equipment does not sit idle.

Message us on WhatsApp with the code and we will take it from there. MR Industrial Accessories LLC handles technical questions and helps you narrow down the best choice for the application. A seal that fits correctly is one less reason for unplanned downtime.