DBH 8233Sil radial shaft seal — 45 x 65 x 10

DBH 8233Sil is a reference of radial shaft seal, within Seals. Request a quote for 8233Sil via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.

The DBH 8233Sil radial shaft seal is a lip seal that mounts on the shaft and seals against the housing to retain lubricant and block the entry of dust, water or particles. MR Accesorios Industriales carries this brand and advises you so you choose the right seal for your application. With dimensions of 45.00 mm shaft, 65.00 mm housing and 10.00 mm height, and Lx design, it is a common replacement part in gearboxes, pumps and power transmission equipment.

This item is a radial shaft seal from the DBH line, identified by the designation 8233Sil. Its nominal dimensions are 45.00 mm shaft diameter, 65.00 mm housing diameter and 10.00 mm height. The Lx design corresponds to a single-lip configuration with spring, intended for rotating shafts with lubrication. The elastomeric lip runs on the shaft and the outer metal case fits by interference in the housing. It is a wear part: over time the lip hardens or wears and oil loss appears.

Typical applications for a seal of these dimensions include gearboxes, reducers, centrifugal pumps, electric motors, drive shafts and process equipment. In all cases it serves two functions: retaining the lubricant inside the assembly and preventing contaminants from entering from outside. It is also used as a secondary closure in bearings and housings, where it protects the grease and extends bearing life. If the equipment operates with a lot of dirt or water, it is worth evaluating a design with an auxiliary lip or dust guard.

To install a seal, verify that the shaft is within tolerance, free of burrs or marks, and that the housing has the correct diameter and depth. The lip is lubricated before inserting and is seated with a tube or press that pushes evenly on the case, never on the lip. If the shaft shows a wear groove, it may be necessary to replace the seal with one whose lip sits in a different position or to repair the shaft. Selection depends on speed, temperature and the fluid to be retained.

If you need an equivalent, the most practical thing is to send us the code 8233Sil or the dimensions 45 x 65 x 10 mm by WhatsApp. A photo of the old seal also helps, since the brand and number can sometimes be read on it. With that data we indicate the alternative in the same brand or another line, and we confirm whether the Lx design is suitable or whether it is better to switch to another lip type.

MR Accesorios Industriales carries the DBH brand as part of its line of seals and oil seals. If the seal you are looking for does not appear on the website, write to us anyway: we work with standard sizes and can point you. Send the code or the dimensions by WhatsApp and we will reply with the corresponding quote.