Radial shaft seal DBH 8302 — 35.00 x 49.00 x 6.00

DBH 8302 is a radial shaft seal reference, within Seals. Request a quote for 8302 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 8302 radial shaft seal is a lip seal that closes off the passage of lubricant and blocks the entry of dust and water on rotating shafts. Due to its dimensions of 35 mm shaft, 49 mm housing bore and 6 mm height, it is installed in gearboxes, pumps, electric motors and transmission equipment. MR Accesorios Industriales supplies this official brand and advises you so that you choose the correct oil seal according to the type of shaft, the speed and the fluid to be retained.

This item is a DBH 8302 radial shaft seal, identified by its numeric designation and by an Lx design. Its dimensions are 35 mm shaft diameter, 49 mm housing bore and 6.00 mm height. The Lx design defines the geometry of the lip and the metal body, intended for rotating shafts with permanent lubrication. The sealing lip works on the shaft and the outer case fits into the housing, so that the oil seal remains fixed while the shaft rotates. It is a wear part: over time the lip hardens or becomes marked and begins to lose sealing ability.

It is used in gearboxes, reducers, centrifugal pumps, electric motors, compressors and power transmission equipment. It also appears in machine tools, agitators and conveyors, where oil must be separated from the environment. In all these cases it performs two functions: retaining the lubricant inside the assembly and preventing contaminants such as dust, chips or water from entering. When the oil seal fails, an oil loss on the housing or a stain around the shaft is usually visible; if the equipment works in a dirty environment, abrasive material can also enter and damage the bearings.

To install it, verify that the shaft is clean, without burrs or marks in the sealing area, and that the housing has no dents. Lubricate the lip before inserting it and place the oil seal with a tube or press that rests on the outer edge, never on the lip. If the shaft shows wear, consider a nearby size or a wear sleeve. The selection depends on the rotation speed, the working temperature and the fluid to be retained: a mineral oil is not the same as a synthetic lubricant or an environment with water. The Lx design and the dimensions of this part number correspond to a standard application.

If you need an equivalent or a nearby size, send us the part number 8302 or the dimensions 35 x 49 x 6 mm and the type of equipment. It also helps if you tell us the fluid, the temperature and the working revolutions. With that data we review alternatives within the same category of radial shaft seals and confirm which option fits without modifying the housing. If the shaft is worn, we can evaluate an oil seal with an offset lip or a different shaft size. The idea is that you do not buy blindly: first we verify that the part fits and seals properly.

MR Accesorios Industriales supplies the DBH brand as an official brand. If you already have the oil seal in sight, send a photo and the part number via WhatsApp: that is enough to identify the part and quote you. You can also write to us if you need to put together an oil seal kit for a piece of equipment or if you want to replace a size that is no longer available. We handle technical maintenance and repair inquiries, and we help you define the correct option before ordering it.