Radial shaft seal DBH 8233Sil — 45.00 x 65.00 x 10.00

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

The DBH 8233Sil radial shaft seal is a lip seal that is mounted 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 correct oil 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 gear reducer boxes, pumps and 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 a spring, intended for rotating shafts with lubrication. The elastomeric lip runs on the shaft and the outer metal case is fitted by interference in the housing. It is a wear part: over time the lip hardens or wears and oil leakage appears.

Typical applications for a seal of these dimensions include gearboxes, reducers, centrifugal pumps, electric motors, transmission shafts and process equipment. In all cases it performs two functions: retain the lubricant inside the assembly and prevent 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 advisable to evaluate a design with an auxiliary lip or dust guard.

To install a seal, check that the shaft is within tolerance, free of burrs and 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. The selection depends on speed, temperature and the fluid to be retained.

If you need an equivalent or a nearby size, the most practical thing is to send us the part number 8233Sil or the dimensions 45 x 65 x 10 mm via WhatsApp. It also helps if you send us a photo of the old seal, where the brand and number can sometimes be read. With that data we check whether there is an alternative in the same brand or another line, and whether the Lx design is suitable or whether it is better to switch to another type of lip.

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 guide you toward the closest option. Send the part number or the dimensions via WhatsApp and we will reply with the corresponding quote.