DBH 5287Sil radial shaft seal — 25 x 50 x 10

DBH 5287Sil 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 5287Sil and any equivalents.

The DBH 5287Sil is a radial shaft seal that fits into a housing bore and rides on a rotating shaft, holding lubricant in and keeping dust, water and other particles out. Its dimensions are 25.00 mm shaft, 50.00 mm housing and 10.00 mm height, with an Lx design. It is a standard replacement item in gearboxes, pumps, electric motors and power transmission equipment, and MR supplies it as part of its seals and oil seals line.

The designation 5287Sil identifies this DBH radial shaft seal. Reading the size code: shaft 25.00 mm, housing 50.00 mm, height 10.00 mm. The Lx design is a single lip with a spring, meant for rotating shafts that run with lubrication. The lip seals against the shaft while the outer case presses into the housing, so oil or grease stays inside and contaminants stay outside.

You will find this oil seal in gearboxes, centrifugal pumps, electric motors, conveyor rollers and power transmission equipment. In each case it shields the bearings and internal parts from dirt and prevents lubricant loss. As a wear part, it should be replaced when leaks, noise or vibration show up around the seal area.

Correct installation starts with clean shaft and housing surfaces, free of burrs and marks. Coat the lip with the same oil or grease used in the equipment before sliding it over the shaft. Press the seal in squarely, without hitting the lip, using a proper tube or press. When selecting a seal, account for shaft speed, working temperature and lubricant type; if anything is unclear, ask MR.

For an equivalent oil seal, send the part number 5287Sil or the shaft, housing and height dimensions by WhatsApp. You can also tell us the equipment or the brand of the original seal. MR will help you find the compatible part within its seals and oil seals line.

MR supplies this DBH oil seal. To request a quote for the 5287Sil or to ask about other sizes, message us on WhatsApp or email and the team will reply promptly, suggest equivalents and help you choose.