Radial shaft seal DBH 9357 — 22.00 x 50.00 x 8.00

DBH 9357 is a radial shaft seal reference, within Seals. Request a quote for 9357 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 9357 radial shaft seal is a lip seal that mounts in the housing and seals against the rotating shaft to retain lubricant and block the entry of dust, water or particles. With a 22 mm shaft, 50 mm housing and 8 mm height, and Lx design, it is a common size in gearboxes, pumps and power transmission equipment. MR Accesorios Industriales carries this brand and can quote it for you on WhatsApp.

This item is a radial shaft seal from the DBH line, identified by code 9357. Its dimensions are 22.00 mm shaft diameter, 50.00 mm housing diameter and 8.00 mm height, with an Lx design. The Lx design corresponds to a single lip seal with spring, intended for rotating shafts with lubrication. The flexible lip runs on the shaft and the outer metal case is press-fitted into the housing. It is a wear part: over time the lip hardens or wears and starts to leak.

Typical applications for a seal of this size appear in gearboxes, gearmotors, centrifugal pumps, mixers, industrial washing machines and belt or chain drive equipment. It is also used on fan shafts, compressors and machine tools where oil must be separated from the environment. In all these cases it performs two functions at once: it prevents lubricant from escaping and blocks the entry of contaminants that accelerate wear on bearings and gears.

For proper installation, check that the shaft is within tolerance and free of burrs, and that the housing has the correct diameter and depth. Lubricate the lip before inserting it and use a tube or press that bears on the metal edge, never on the lip. If the shaft shows a worn track, consider mounting the seal with the lip in a slightly shifted position or replacing the shaft. Selection depends on speed, temperature and lubricant type; therefore it is advisable to confirm the Lx design against the manufacturer's data sheet.

If you need an equivalent or a nearby size, send us code 9357 or the dimensions 22 x 50 x 8 mm via WhatsApp. You can also provide the original part number, the equipment brand or a photo of the old seal. With that data we review alternatives within the same DBH line or from other brands we carry, always respecting the design and mounting dimensions. If space allows, a seal with a different height or double lip can be evaluated.

MR Accesorios Industriales carries the DBH brand and has more than 80 years of experience in bearings, seals and power transmission. To request a quote for seal 9357 or ask about a similar size, write to us on WhatsApp with the code and the quantity you need. We will reply with the available alternative and quote terms.