Radial shaft seal DBH 9104 — 19.00 x 45.00 x 7.00

DBH 9104 is a radial shaft seal reference, within Seals. Request a quote for 9104 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 9104 radial shaft seal is a lip seal that prevents oil or grease leaks and blocks dust and water from entering rotating shafts. It is press-fitted into the housing and runs against the shaft with a flexible lip. It is a key part in gearboxes, pumps, electric motors and power transmission equipment, where keeping lubrication clean and contained extends the life of bearings and gears. MR Accesorios Industriales carries this official brand so you have a reliable replacement option.

This item is a DBH 9104 radial shaft seal with dimensions of 19.00 mm shaft diameter, 45.00 mm housing diameter and 7.00 mm height. Its Lx design corresponds to a single sealing lip with spring, intended for rotating lubricated shafts. The 9104 designation identifies the exact size within the DBH line, and the part number lets you order it without ambiguity. It is a direct replacement part, not a generic component: all three dimensions must match the housing and the shaft for it to seal properly.

Typical applications for a seal like this include gearboxes, centrifugal pumps, electric motors, conveyor rollers and belt or chain drive equipment. In every case it performs the same function: keeping lubricant inside the assembly and preventing abrasive particles or moisture from entering. It is also used in machine tools, compressors and speed reducers, where the shaft rotates continuously and sealing is critical to avoid premature wear.

For correct installation, check that the shaft has no burrs or marks and that the sealing surface is polished. Lubricate the lip with the same grease or oil used in the equipment before inserting it, and install the seal with a support tube that presses on the outer edge, never on the lip. If the housing has a chamfer, use it to center the part. The 7.00 mm height should sit flush or slightly recessed depending on the assembly design.

If you need a nearby size or an equivalent, the most practical thing is to send us part number 9104 or the dimensions 19x45x7 mm via WhatsApp. We can also help if the shaft or housing is worn and evaluate alternatives within the same DBH series. We have more than 80 years of experience in the field, so we can guide you to find the part that best fits your equipment.

MR Accesorios Industriales carries the DBH brand as part of its line of seals and oil seals. If this seal is for your machine, send us part number 9104 and we will quote you via WhatsApp. Remember that the exact designation and dimensions are the best way to ensure you receive the correct component.