DBH 6806 radial shaft seal — 20 x 34.75 x 12.7

DBH 6806 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 6806 and any equivalents.

The DBH 6806 is a radial shaft seal that keeps lubricant in and contaminants out of rotating equipment. Its dimensions are shaft 20 mm, housing 34.75 mm and height 12.70 mm. The Mx design has a single sealing lip with a spring. You will find this seal in pumps, motors, gearboxes and other industrial machinery. MR supplies this brand and can help you confirm the right choice for your application.

This seal is identified by the code 6806 and comes from the DBH brand. The three key measurements are: shaft diameter (d) 20 mm, housing diameter (D) 34.75 mm and height (h) 12.70 mm. The Mx designation refers to a single lip with a spring, a common configuration for rotating shafts that run with lubrication. The elastomeric lip provides sealing under moderate pressure and controlled temperature. It is a typical replacement item where leak protection and contamination control are needed.

You will often find this seal in centrifugal pumps, electric motors, gearboxes, compressors and machine tools. In each case, it seals the point where the shaft passes through the housing, stopping oil or grease from escaping and keeping dirt out. It also appears in power transmission equipment and conveyor rollers. The compact size fits tight spaces where dependable sealing matters.

Proper installation starts with clean, burr-free and scratch-free shaft and housing surfaces. Apply the same oil or grease used in service to the lip before pressing the seal in. Face the lip toward the fluid being retained and use an installation tube that presses on the outer ring only, never on the lip. Check that shaft and housing runout stay within the tolerances recommended for radial shaft seals. If the shaft is worn, a repair sleeve may be an option.

If you need an equivalent, contact us on WhatsApp and mention the code 6806 or the dimensions 20 x 34.75 x 12.70 mm. We can also assist if your application calls for a different lip design, material or working temperature. MR supplies this brand and provides guidance to help you find the right part. Send us a message and we will reply promptly.

Keep in mind that the DBH 6806 is a brand MR sells. If you are unsure about compatibility with your equipment, send a photo or the shaft and housing data. Our technical team helps you select the correct seal. Request a quote on WhatsApp or by email.