DBH 6359 radial shaft seal — 42.86 x 63.55 x 19.05

DBH 6359 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 6359 and any equivalents.

When a rotating shaft needs a dependable barrier against lubricant loss and outside contamination, the DBH 6359 radial shaft seal is the part to specify. Its Mx-style lip and reinforced body suit assemblies with tight axial room. Shaft 42.86 mm, housing 63.55 mm, height 19.05 mm. MR Industrial Accessories supplies this brand to keep your equipment sealing properly.

Part number 6359 identifies a DBH radial shaft seal. Read the code this way: 42.86 mm is the shaft diameter it fits, 63.55 mm is the housing bore, and 19.05 mm is the overall height. The Mx design uses a sealing lip with a reinforced outer body, so it holds oil or grease in place on a turning shaft. It is a drop-in replacement at those nominal dimensions and does not call for machining of the housing.

You will find this seal in gearboxes, pumps, electric motors, rollers and power transmission equipment. There it stops lubricant from escaping and keeps dust, water and particles away from the bearings. Because it is a wear part, replace it once leaks or unusual noise show up. The compact envelope works well where radial and axial space is tight, as long as the shaft and housing are in good shape.

Before fitting, confirm the shaft is 42.86 mm and the bore is 63.55 mm, with a proper surface finish and no burrs. Coat the lip with lubricant, then seat the seal with a press or installation tool rather than striking it. The 19.05 mm height has to match the housing depth. If the shaft is worn, an auxiliary lip may be worth considering. Speed, temperature and the fluid being retained all affect the final choice, so ask if anything is unclear.

Need a substitute? Send part number 6359, or the shaft, housing and height of the seal you are replacing, and we will quote compatible options. We can also explain the Mx design and its variants for your specific application. We work with several brands to cover different requirements, so you are not left with idle equipment over a seal.

To get a quote for the DBH 6359 oil seal, message the part number to MR Industrial Accessories on WhatsApp or by email. Tell us if you need multiple units or another size. We reply promptly and can suggest equivalents and help you choose.