DBH 6768 radial shaft seal — 49.2 x 73.02 x 12.7

DBH 6768 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 6768 and any equivalents.

For maintenance teams and purchasing professionals, the DBH 6768 is a radial shaft seal built for reliable oil retention and contaminant exclusion. With a shaft diameter of 49.20 mm, housing bore of 73.02 mm, and width of 12.70 mm, this Mz-design seal fits common industrial housings and rotating shafts. MR Industrial Accessories LLC supplies this seal as part of its seals and oil seals line for customers across the United States, Canada, Mexico, and South America.

Part number 6768 identifies this DBH oil seal. The seal uses a single lip with a spring, which maintains consistent contact with the shaft while the housing remains stationary. The metal case provides structural support, and the elastomeric lip handles dynamic sealing. This design is intended for oil or grease retention in rotating shaft applications.

Typical uses include gearboxes, speed reducers, centrifugal pumps, and electric motors. It also works in belt and chain drive equipment where the shaft passes through a housing. The seal prevents lubricant loss and blocks dust, water, and other contaminants from reaching bearings and gears.

Before installation, confirm that the shaft and housing match the 49.20 mm and 73.02 mm dimensions. Clean the shaft surface, remove burrs, and lubricate the lip to avoid damage during assembly. Seat the seal perpendicular to the shaft. For high-speed or high-temperature service, review the manufacturer's data sheet to verify lip material and spring compatibility.

To request a quote, send part number 6768 or the dimensions via WhatsApp or email. The team can also suggest equivalent seals from other brands we carry and advise if a different lip type or material would better suit your application.