DBH 5233Pol radial shaft seal — 75 x 100 x 12

DBH 5233Pol 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 5233Pol and any equivalents.

The DBH 5233Pol is a radial shaft seal that keeps oil or grease where it belongs and keeps dust and water out of assemblies with a turning shaft. It sits press-fit in the housing bore while its lip rides against the shaft, flexing enough to absorb minor misalignment. Like any wear part, it gets replaced once lubricant starts escaping or contamination gets past it. MR Industrial Accessories supplies this brand and helps you match the size to your equipment.

This seal belongs to the DBH line and carries the reference 5233Pol. Its dimensions read as follows: 75 mm at the shaft, 100 mm at the housing bore and 12.00 mm in height. The Lz designation describes a single sealing lip with a spring, built to hold lubricant on one side. The 5233Pol reference covers this set of standard dimensions. Before fitting, confirm that the shaft and bore tolerances fall within the range the seal expects.

You will find seals of this type in gearboxes, pumps, electric motors, drive shafts and process equipment, as well as in conveyors, agricultural machinery and hydraulic systems where rotation never stops. They do two jobs at once: they retain the lubricant inside the assembly and they block particles that would otherwise shorten bearing and gear life. That is what makes them important in dusty, damp or frequently washed-down areas.

Choosing a seal involves more than the three dimensions. Shaft speed, operating temperature and the lubricant in use all shape the decision. The Lz version fits general duties at low or no pressure. At installation, coat the lip with lubricant, seat the seal square to the shaft and drive it in with a support tube so the lip is not damaged. A worn shaft may call for a sleeve or a seal with an auxiliary lip, and a clean housing bore is what lets the seal seat correctly.

For an equivalent, send the reference 5233Pol or the size 75 x 100 x 12 mm. MR Industrial Accessories can search other brands and lines while holding the shaft, bore and height dimensions. We can also tell you whether the space allows a different height or a double-lip design. The more you share about the application, speed and temperature, the more precise the recommendation.

To get a quote on this DBH 5233Pol oil seal, message us on WhatsApp or by email with the part number. MR Industrial Accessories replies with the quote and the alternatives that suit your equipment.