DBH 8733/85 radial shaft seal — 9.3 x 26 x 11

DBH 8733/85 is a reference of radial shaft seal, within Seals. Request a quote for 8733/85 via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.

The DBH 8733/85 radial shaft seal is a lip seal mounted between a rotating shaft and its housing to retain lubricant and block the entry of dust, water or particles. With a 9.30 mm shaft diameter, 26.00 mm housing diameter and 11.00 mm height, it is a compact size designed for small gearboxes, pumps and reducers where space is limited and sealing cannot be compromised.

This item is an Lx design oil seal, with the dimensions shown in its designation: 9.30 mm shaft diameter (d), 26.00 mm housing diameter (D) and 11.00 mm height (h). The Lx design corresponds to a single-lip seal with a metal case and an elastomeric sealing lip, seated on the shaft by interference. The 11 mm height gives it enough body to seat firmly in the housing without deforming when pressed in. It is a part from the radial shaft seals and oil seals category that MR Accesorios Industriales sells as a brand DBH.

Typical applications for a seal of this size appear in equipment with small-diameter shafts: low-power electric motors, small centrifugal pumps, compact gearboxes and gear cases, compressors, machine tools and transmission equipment where oil or grease must be retained and external contamination prevented. It is also used on fan, agitator and light conveyor shafts. In every case it performs the same function: separating two environments, one lubricated and one exposed, with the shaft rotating continuously or intermittently.

To install it correctly, check that the shaft and housing diameters match the values on the product page and that the shaft surface is polished and free of burrs: a lip running on a scratched surface wears quickly and loses its sealing ability. Lubricate the lip before inserting it, place the seal perpendicular to the shaft and push it in with a tube or shim that bears on the outer edge, never on the lip. If the equipment operates at high temperature or speed, or is exposed to solvents, ask us about the lip compound before requesting a quote.

If you need an equivalent, send us the part number 8733/85 together with the shaft and housing diameters you have measured on the equipment. With that data we search the DBH line and other brands we carry, and we tell you whether the housing needs to be modified or whether it fits directly. We can also evaluate design variants if the original seal is no longer available.

To request a quote for this DBH 8733/85 oil seal, write to us on WhatsApp with the part number and the quantity you need. If you have doubts about the size or want to compare it with another reference, send us a photo of the old part or the measurements taken with a caliper and we will review it together. At MR Accesorios Industriales we help you find the right seal for your equipment.