Radial shaft seal DBH 9337 — 17.00 x 47.00 x 8.00

DBH 9337 is a radial shaft seal reference, within Seals. Request a quote for 9337 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 9337 radial shaft seal is a lip seal that closes off the passage of oil or grease between a rotating shaft and its housing. With a 17 mm shaft diameter, 47 mm housing diameter and 8 mm height, and Lx design, it is press-fitted into the housing and runs on the shaft with a flexible lip. It is a wear part: when it starts to leak, replacing it with the same size prevents leaks and contamination in gearboxes, pumps and motors.

The DBH 9337 is a single-lip oil seal with a metal case and elastomer, identified by its 9337 designation. Its dimensions are 17.00 mm shaft diameter (d), 47.00 mm housing diameter (D) and 8.00 mm height (h). The Lx design refers to the lip geometry and the type of case; to confirm the elastomer material and the spring, it is advisable to check the manufacturer's data sheet. It is a small size, the kind used on small-section shafts.

It is found in gearboxes, centrifugal pumps, electric motors, compressors and transmission equipment where a shaft rotates inside a lubricated housing. Also in dusty or wet applications, where the seal keeps contaminants from entering the bearing. As a wear part, periodic replacement with the same size is what maintains the sealing of the assembly throughout the equipment's service life.

To select it, check that the shaft and housing diameters match the values on the data sheet: 17 mm and 47 mm respectively. Check the condition of the shaft surface, that it has no burrs or wear, and lubricate the lip before installation. The seal is inserted perpendicular to the shaft, without striking the lip, using a tube or driver that bears on the case. If the housing has a shoulder or the shaft is damaged, the seal will not seal even if the size is correct.

If you cannot find the 9337 or need a nearby size, send us the part number and the shaft, housing and height dimensions. With that data we look for the equivalent in the same series or in another brand, respecting the Lx design. We can also check whether there is a variant with a double lip or a different material for your application. The more complete the equipment information, the faster we reach the right option.

MR Accesorios Industriales supplies the DBH brand and has more than 80 years in the industry. If you want to request a quote for the DBH 9337 oil seal or ask about an equivalent, write to us on WhatsApp with the part number and dimensions. We will reply with the available option and the alternatives that fit your equipment.