DBH 9230 radial shaft seal — 28.5 x 38 x 5/5.5

DBH 9230 belongs to radial shaft seal, part of our Seals range. Tell us how many you need by WhatsApp or email and we'll get back to you promptly with a quote for 9230 and any equivalents.

The DBH 9230 is a radial shaft seal built for rotating shafts measuring 28.5 mm in diameter. Its job is to hold lubricant where it belongs and to keep dust, water and other contaminants out of the housing. The seal presses into a 38 mm bore and measures 5.00/5.50 mm in height. Gearboxes, pumps and electric motors all rely on this kind of sealing to keep bearings and gears running properly.

The seal follows the A 186 design and is ordered by its three key measurements: shaft 28.5 mm, housing 38 mm, height 5.00/5.50 mm. An elastomer lip rides against the rotating shaft, while the metal case holds the seal firmly in the bore. Because the height is stepped, the same part can sit in cavities of slightly different depths. That makes it a practical replacement item for equipment where space around the shaft is limited.

You will find this seal in gearboxes, centrifugal pumps, electric motors, compressors and transmission systems. In each of these, it keeps lubricant in and contamination out, which protects bearings and gears from premature wear. Machine tools and continuous process equipment also use it, since a seal failure there can stop production.

Before ordering, confirm the shaft measures 28.5 mm and the bore 38 mm, and check that the cavity depth matches the 5.00/5.50 mm height. Lightly coat the lip with the same oil or grease the equipment uses, press the seal in squarely and avoid striking the lip. If the shaft surface is worn, an auxiliary lip version may be the better choice. A clean housing helps prevent leaks after installation.

Need an equivalent to the DBH 9230? Send a message and we will look at options in other brands or standard sizes, keeping the shaft, housing and height dimensions unchanged. We can also help identify the right seal for your application and operating conditions. The DBH brand forms part of our seals and oil seals line.

To request a quote, send the code 9230 by WhatsApp or email and our team will reply with purchasing options. You can also ask about other seals in the same series or about special sizes. We are here to help you find the part your equipment needs.