DBH 6276 radial shaft seal — 22.22 x 52 x 10

DBH 6276 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 6276 and any equivalents.

The DBH 6276 radial shaft seal keeps oil or grease contained where a shaft passes through a housing. Its Mz design pairs a sealing lip with a metal case that presses into the housing, so lubricant stays in and contaminants stay out. It suits gearboxes, pumps, electric motors and transmission equipment with continuously rotating shafts.

The seal is identified by designation 6276 and by three installation dimensions: shaft 22.22 mm, housing 52 mm, height 10.00 mm. Design Mz means a single lip with a metal case, intended for rotating shafts under permanent lubrication. Before replacing a seal, confirm these three dimensions against the shaft and housing, since even a small difference prevents correct seating.

Seals of this size are common on small-section shafts running at moderate speeds, such as gearboxes, centrifugal pumps, electric motors, mixers, conveyors and machine tools. In every case the job is the same: hold lubricant in and block dust, chips or water. They also appear in agricultural equipment and process lines where a shaft crosses from a lubricated enclosure to an exposed one.

When selecting and installing a radial shaft seal, inspect the shaft first. Wear, scratches or a visible track will stop the new lip from sealing, so a repair sleeve or a different size may be the better route. The housing must be clean, free of burrs and deep enough for the 10.00 mm height. Lubricate the lip, seat the seal squarely and press evenly, without hitting the lip or deforming the case.

For an equivalent seal, send part number 6276 along with the shaft and housing dimensions, or a drawing or photo of the old part. That information allows a match from DBH or another brand MR supplies, always keeping the mounting dimensions. If the shaft is worn, a seal with an offset lip or a different shaft size can also be reviewed.

DBH is a brand MR supplies, and this seal can be ordered with the rest of the seals and shaft seal line. To request a quote, send part number 6276 by WhatsApp or email and the team will confirm the size and the alternative. If you are deciding between two sizes, include the shaft and housing dimensions so they can be checked against the manufacturer's data.