Radial shaft seal DBH 9229 — 40.00 x 72.00 x 11.50

DBH 9229 is a radial shaft seal reference, within Seals. Request a quote for 9229 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 9229 oil seal is a single-lip radial shaft seal mounted on rotating shafts to retain lubricant and block the entry of dust, water or particles. With dimensions of 40 mm shaft, 72 mm housing and 11.50 mm height, and Kz design, it is a common replacement part in gearboxes, pumps and transmission equipment. MR Accesorios Industriales carries this brand and advises you so you can choose the right oil seal for your application.

This item is a DBH 9229 radial shaft seal, identified by its designation 9229. Its dimensions are 40 mm shaft diameter (d), 72 mm housing diameter (D) and 11.50 mm height (h). The Kz design corresponds to a lip configuration with a spring that ensures continuous contact on the shaft. It is a sealing component that works with rotary motion and is press-fitted into the housing. Before installing it, verify that the dimensions match your equipment's housing and shaft.

Typical applications for an oil seal such as the DBH 9229 include gearboxes, reducers, centrifugal pumps, electric motors and power transmission equipment. In all these cases, the oil seal prevents oil or grease leaks and protects the bearings from the entry of contaminants. It is also used on fan, mixer and conveyor shafts. If your equipment operates with rotating shafts and needs to contain lubricant, this type of seal is the standard solution.

To select and install an oil seal correctly, take into account the rotation speed, working temperature and type of lubricant. The lip must be lubricated before assembly and the shaft must be clean, free of burrs and marks. The shaft surface should have suitable hardness and roughness to extend seal life. When installing it, use a tool that presses on the outer edge and prevents damage to the lip. If the housing shows wear, consider a repair sleeve.

If you need an oil seal equivalent to the DBH 9229 or a nearby size, the most practical approach is to send us the full code, the shaft, housing and height dimensions, and a photo of the part. With that data we can look for alternatives in other brands or series that perform the same function. We can also advise you if the Kz design is not suitable for your application and a different lip type or material is better. Do not improvise dimensions: a difference of tenths can cause leaks or a forced installation.

To request a quote for the DBH 9229 oil seal or ask about a similar size, send us the code on WhatsApp at MR Accesorios Industriales. We will reply with the alternatives that best suit your equipment. We work with more than 80 years of experience in the industrial sector. Write to us and we will help you solve your machine's sealing needs.