Radial shaft seal DBH 8430/85 — 20.00 x 35.50 x 9.60

DBH 8430/85 is a radial shaft seal reference, within Seals. Request a quote for 8430/85 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 8430/85 radial shaft seal is a lip seal that prevents oil or grease leaks and blocks dust and water from entering equipment with a rotating shaft. Due to its dimensions —20 mm shaft, 35.50 mm housing and 9.60 mm height— it is used in gearboxes, pumps, electric motors and small transmissions. MR Accesorios Industriales carries this brand and advises you so you choose the correct seal according to the type of lubricant, speed and shaft condition.

This item is a radial shaft seal from the DBH brand, identified with part number 8430/85. Its dimensions are 20 mm shaft diameter, 35.50 mm housing diameter and 9.60 mm height. It corresponds to design A 116, which defines the geometry of the lip and the metal body. It is a replacement part for sealing the passage of the shaft through a housing, retaining the lubricant inside the assembly and preventing contaminants from entering from the outside.

It is used in equipment where a 20 mm shaft rotates inside a 35.50 mm housing: gearboxes, centrifugal pumps, electric motors, compressors, mixers and belt or chain transmissions. It also appears in machine tools, washing equipment and conveyor systems. Whenever there is a rotating shaft and the need to contain oil or grease, this type of seal performs the dynamic sealing function.

To install it, check that the shaft has no burrs or wear and that the housing is clean and free of dents. Lubricate the lip with the same grease or oil used in the equipment before inserting it, and install the seal with a tube or press that bears on the outer ring, never on the lip. If the shaft shows a deep groove, consider a nearby size or a seal with an offset lip. Peripheral speed and working temperature also determine the choice of compound.

If you need an equivalent or a close size, send us part number 8430/85 or the shaft, housing and height dimensions. With that data we search the catalog for the option that best suits you, whether from the same brand or another brand we carry. We can also advise you on the lip design and seal material according to the fluid and service conditions.

To request a quote for this DBH 8430/85 seal, write to us on WhatsApp and mention the part number. At MR Accesorios Industriales we reply with the quote and the alternatives we have available. If you are unsure between two sizes, send us the shaft and housing dimensions and we will help you determine which one corresponds.