Radial shaft seal DBH 6212 — 11.00 x 18.00 x 5.00

DBH 6212 is a radial shaft seal reference, within Seals. Request a quote for 6212 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 6212 radial shaft seal is a lip seal designed to retain lubricant and exclude contaminants on rotating shafts. With dimensions of 11 mm shaft diameter, 18 mm housing diameter and 5 mm height, it is press-fitted into the housing and runs against the shaft. It is a key component in gearboxes, pumps and electric motors, where it prevents leaks and protects the bearings. MR Accesorios Industriales supplies this official brand so your equipment keeps running without losses.

This DBH 6212 oil seal has an Lt design and is identified by its code 6212. Its standard dimensions are 11 mm shaft diameter (d), 18 mm housing diameter (D) and 5.00 mm height (h). The sealing lip, made of an elastomer resistant to oils and greases, ensures tightness under continuous rotation conditions. The outer metal case ensures a firm fit in the housing. It is a reliable solution for small-diameter shafts that require protection against dust, water and particles.

Typical applications for this oil seal include low-power electric motors, small centrifugal pumps, speed reducers, transmission shafts and automation equipment. It is also used in agricultural machinery, power tools and lubrication systems. Its compact size makes it ideal for tight spaces where effective sealing is needed. By retaining lubricant and blocking contaminants, it extends the service life of bearings and gears, reducing unplanned downtime.

For correct installation, verify that the shaft has the proper hardness and roughness, and that the housing is clean and free of burrs. Lubricate the lip before inserting it and use an installation tool that applies uniform force on the case, never on the lip. Selection must consider peripheral speed, operating temperature and the type of fluid to be retained. If the original seal shows wear, replace it with one of the same designation to ensure dimensional and functional compatibility.

If you need an equivalent oil seal or a nearby size, contact us via WhatsApp. We can look for alternatives in other brands or series that meet your space and performance requirements. To speed up the response, send the code 6212 or the dimensions 11x18x5 mm, along with a photo of the old seal if possible. That way we can advise you on the best available option. MR Accesorios Industriales has more than 80 years of experience in the field and helps you find the right part.

Remember that this DBH 6212 oil seal is a precision part: careless installation can cause premature leaks. If you have doubts about installation or compatibility with your equipment, ask us. Send the code 6212 via WhatsApp and we will reply promptly with the information you need to request a quote. We are here to help you keep your machines running with quality components.