DBH 9266 radial shaft seal — 80 x 112 x 12/18

DBH 9266 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 9266 and any equivalents.

The DBH 9266 is a radial lip seal built for rotating shafts. It keeps lubricant where it belongs inside the housing and blocks dust, water and other outside contaminants from getting in. The seal fits an 80 mm shaft and a 112 mm housing bore, with a 12 mm lip section and an 18 mm metal case. You will find it in pumps, motors and gearboxes that run under demanding conditions.

The design is A 103-R: a sealing lip combined with a steel structure. Read the size as shaft 80 mm, housing 112 mm, height 12/18 mm. The two heights tell you the rubber section measures 12 mm while the metal assembly reaches 18 mm, which lets the seal seat securely in deeper housings. The lip material resists wear and mineral oils, so it holds up in continuous operation.

Typical applications are rotating equipment that must contain lubricant and exclude particles: centrifugal pumps, electric motors, speed reducers, transmission shafts, and agricultural or industrial machinery. The radial layout suits shafts turning at moderate and high speeds, provided shaft concentricity and surface finish are within spec. It also works where dust, water or vapors are present.

Before installing, confirm the shaft diameter is within the recommended tolerance and that the sealing surface is free of scratches and wear. The housing needs an entry chamfer so the lip is not damaged during fitting. Coat the lip with the same oil or grease used in the equipment. The seal should sit perpendicular to the shaft and flush or slightly recessed in the housing, depending on the cover design.

If you need a seal with equivalent dimensions or a close variant, ask us. We handle seals in a range of brands and configurations. To match a replacement correctly, send the original code, the shaft and housing dimensions, and the type of application. We can also help you choose the most suitable lip material for the fluid and operating temperature. Message us on WhatsApp or email and we will reply promptly.

MR supplies the DBH brand within its seals and oil seals line. If this code is not exactly what you need, we can suggest alternatives from the same series or from other brands that meet the same dimensions. Send the code 9266 or your seal dimensions by WhatsApp or email and we will quote it.