DBH 8530Vit radial shaft seal — 87 x 100 x 8

DBH 8530Vit 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 8530Vit and any equivalents.

The DBH 8530Vit is a radial shaft seal built to an A 156-R-A configuration. Its three key measurements are a 87.00 mm shaft, a 100.00 mm housing bore and a 8.00 mm width. In service it keeps lubricant inside the assembly and blocks outside contamination, with the lip riding on a turning shaft while the outer body stays fixed in the housing. As a wear item, it is normally replaced once leakage or dirt entry shows up. MR Industrial Accessories supplies it within its seals and oil seals range.

Reading the code gives you the size: shaft 87.00 mm, housing 100.00 mm, width 8.00 mm. The A 156-R-A designation describes the lip and metal case geometry, made to be pressed into a cylindrical bore. The elastomeric lip contacts the rotating shaft; the case remains stationary in the housing. This is a standard radial shaft seal, offered in the exact dimensions shown.

You will find an 87x100x8 mm seal in gearboxes, pumps, electric motors, reducers and transmission equipment where a shaft turns inside a housing. Machine tools, process equipment and lubrication systems also use it to hold oil in and keep water or particles out. In all these cases the seal works two ways: it retains lubricant on the inside and acts as a barrier on the outside.

Before mounting, check that the shaft diameter falls within the tolerance recommended for radial seals and that the housing bore and depth match. Lubricate the lip, and make sure the shaft is free of burrs or wear that could cut the seal. Shaft-to-housing concentricity and rotation speed affect how long the seal lasts. Excessive shaft play or a rough surface can lead to early failure.

If you need an alternative to the 8530Vit, send the code, the shaft, housing and width dimensions, and a photo or sample of the old seal. With that we can search the DBH line or other brands we carry. We can also recommend the right lip design for your lubricant and operating conditions. The more details you provide, the quicker we identify the correct part.

To get a quote for the DBH 8530Vit oil seal, message us on WhatsApp with the code 8530Vit or the dimensions 87x100x8 mm. MR Industrial Accessories offers this brand as part of its seals and oil seals catalog and can advise on your equipment application. If you are unsure about the A 156-R-A designation or compatibility with your machine, ask us first. We will provide the technical information you need to decide.