DBH 8487 radial shaft seal — 48 x 58 x 4

DBH 8487 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 8487 and any equivalents.

The DBH 8487 is a radial shaft lip seal built to keep lubricant in and contaminants out of rotating assemblies. Its size is given as shaft 48 mm, housing 58 mm, height 4.00 mm, and it uses the Ls design. You will find it in gearboxes, pumps and motors. MR Industrial Accessories supplies this brand and can help you confirm the right seal for the equipment.

The designation 8487 identifies this DBH seal. Read the three figures in order: d 48 mm for the shaft, D 58 mm for the housing bore, and h 4.00 mm for the height. The Ls design means a single sealing lip with a metal case, made for rotating shafts. It serves as a replacement where this exact size is called for.

Common installation points are gearboxes, pumps, electric motors, gear reducers and power transmission equipment. Inside those assemblies the seal holds oil or grease in place and keeps dust, water and particles away from the bearings. Because the height is only 4.00 mm, it fits where axial room is tight and sealing still matters.

Before mounting, check that the shaft and bore are clean and free of burrs or scratches. Coat the lip with the same oil the equipment uses, then press the seal in with a proper mounting tube so the lip is not damaged. When selecting a seal, look at shaft speed, operating temperature and the fluid involved. Send us your equipment details if you want help confirming the choice.

For an equivalent, message us on WhatsApp or email with the code 8487 or with the dimensions of the seal you are replacing. We can check other options in our seal line. MR Industrial Accessories supplies industrial components and offers technical support to help you find the right part.