Radial shaft seal DBH 9757 — 49.20 x 80.90 x 11.00

DBH 9757 is a radial shaft seal reference, within Seals. Request a quote for 9757 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 9757 radial shaft seal is a lip seal that prevents oil or grease leaks and blocks the entry of dust and contaminants in equipment with rotating shafts. Due to its dimensions of 49.20 mm shaft, 80.90 mm housing and 11.00 mm height, and its Kx design, it is used in gearboxes, pumps, electric motors and industrial transmissions. MR Accesorios Industriales sells this official brand so you can maintain lubrication and extend the service life of your machines.

This item is a radial shaft seal from the DBH brand, identified with the code 9757. Its dimensions are 49.20 mm shaft diameter, 80.90 mm housing diameter and 11.00 mm height. The Kx design corresponds to a configuration with a sealing lip and spring that ensures constant contact on the shaft. It is intended to retain lubricant and exclude external particles in applications where the shaft rotates inside a fixed cavity.

Typical applications include gearboxes, centrifugal pumps, electric motors, compressors and transmission rollers. In all cases, the seal protects the bearings and gears from contamination and prevents lubricant losses that could cause premature failures. It is a critical part in industrial maintenance, since its timely replacement avoids unscheduled downtime and higher costs.

To install this seal correctly, check that the shaft and housing are clean, with no burrs or scratches. Lubricate the lip with the same oil or grease used in the equipment before inserting it. Installation must be done with a press or suitable tool, applying uniform force on the outer diameter. Make sure the spring is on the lubricant side and that the lip is not inverted. If the shaft shows wear, consider a nearby size or a seal with greater height.

If you need an equivalent or a different size, contact us on WhatsApp. We can offer you alternatives within the same series or from other brands we carry, always respecting the dimensions of your equipment. To speed up the search, send us the code 9757 or the exact shaft, housing and height dimensions. Our technical team advises you so you can find the right part without delays.

At MR Accesorios Industriales we have more than 80 years of experience in the industry. Write to us on WhatsApp and send us the code 9757 to receive your quote. We are here to help you keep your equipment running with the quality and support that sets us apart.