Radial shaft seal DBH 8300 — 30.00 x 46.00 x 8.00

DBH 8300 is a radial shaft seal reference, within Seals. Request a quote for 8300 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 8300 radial shaft seal is a lip seal that closes the passage of oil or grease between a rotating shaft and its housing. Due to its dimensions —30 mm shaft, 46 mm housing and 8 mm height— it is used in gearboxes, pumps, electric motors and power transmission equipment. MR Accesorios Industriales carries this brand and advises you so you choose the correct seal according to the fluid, temperature and type of assembly.

The DBH 8300 is a seal with Lx design, with sealing lip and metal body. Its dimensions are 30 mm shaft diameter, 46 mm housing diameter and 8 mm height. The Lx design corresponds to a single lip seal with spring, designed for rotating shafts with lubrication. It is press-fitted into the housing and the lip rests on the shaft to contain the lubricant and prevent the entry of dust or water.

Typical applications for this seal include gearboxes, centrifugal pumps, electric motors, conveyor rollers and transmission equipment. In all cases it works on a 30 mm shaft and a 46 mm housing, with an 8 mm height that defines the available radial space. It is a common size in medium-sized industrial equipment, where reliable sealing is sought without modifying the original design.

To select the correct seal, verify that the shaft and housing diameters match the indicated values. The Lx design requires a shaft surface with adequate hardness and roughness, and a housing with the entry chamfer so as not to damage the lip during assembly. Lubricate the lip before installing and avoid hitting it. If the equipment works with high temperatures or aggressive fluids, consult us about the lip material.

If you need an equivalent seal or a nearby size, send us the original part number, the shaft and housing dimensions, and a photo of the part. With that data we look for the alternative within the DBH line or other brands we carry. We can also guide you if the Lx design is not the most suitable for your application and it is better to move to another type of seal.

To request a quote for the DBH 8300 seal or inquire about a similar size, write to us by WhatsApp at MR Accesorios Industriales. We have more than 80 years of experience in bearings, seals and power transmission, and we respond with the technical information you need to make your purchase decision.