DBH 5628 radial shaft seal — 22.22 x 39.9 x 6.35

DBH 5628 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 5628 and any equivalents.

When a rotating shaft needs to hold its lubricant in and keep dust or water out, the DBH 5628 radial shaft seal is the part that does the job. It fits a 22.22 mm shaft, a 39.90 mm housing bore and a 6.35 mm height. The Mt design refers to a single sealing lip in oil- and grease-resistant elastomer, and the DBH line is one MR supplies for both standard and replacement use in tight spaces.

Read the code by dimension first: shaft 22.22 mm, bore 39.90 mm, height 6.35 mm. Before ordering, measure the shaft and the housing seat and compare them with these figures; a mismatch is the usual reason a seal leaks or fails early. The Mt profile is a single-lip radial shaft seal, and the elastomer compound is chosen for contact with oils and greases.

Typical duty covers centrifugal pumps, electric motors, gearboxes, mixers and transmissions, plus agricultural machinery and material handling equipment. Plants in the food, chemical and process sectors use this size where cleanliness and dependable sealing matter. The seal's task is always the same: retain the lubricant and block contaminants at the shaft exit.

Fitting matters as much as the part number. Use the right driver, keep the lip free of nicks, coat the lip with lubricant before pressing it in, and check the shaft for burrs or wear. Shaft finish, peripheral speed and operating temperature all have to stay within what the elastomer can handle.

If the original seal is not on hand, send code 5628 or your measured shaft and housing dimensions and the team can point you to a suitable equivalent from the seal line. Bearings, housings and power transmission parts can be added to the same request. Quotes are handled by WhatsApp or email, with fast replies and help choosing the right item.