DBH 5744 radial shaft seal — 85.73 x 111.15 x 14.28

DBH 5744 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 5744 and any equivalents.

The DBH 5744 is a radial shaft seal built to keep lubricant inside a rotating assembly and hold contaminants out. Its three key measurements are a shaft diameter of 85.73 mm, a housing bore of 111.15 mm and a height of 14.28 mm, which ties it to one specific cavity. Measure that cavity before you order, because a seal only works when those figures line up with the equipment in front of you.

The code 5744 belongs to the DBH line of radial shaft seals, and the Lz marking tells you this is a particular build within that series, with its own lip arrangement and construction details. In service, the seal sits in a fixed housing bore while the shaft turns through it, forming the dynamic barrier that separates the oil or grease side from the outside. Dust, water spray and airborne particles are stopped at the same lip that holds the lubricant in.

These proportions turn up on gearboxes, pumps, electric motors, transmission components and general industrial machinery, wherever a shaft runs inside a stationary housing and needs a dependable dynamic seal. Splash-prone or dusty settings are common too, as long as the lip compound suits the fluid being sealed and the temperature the unit reaches in operation.

Selection starts with matching the seal to both the shaft and the bore. Look at the shaft surface as well: it should be clean, free of burrs, nicks and wear grooves, and hard and smooth enough that it will not chew up the lip. On installation, coat the lip with the fluid the unit runs on, seat the seal squarely, and press it in without hammering on the face. A worn housing bore may call for a repair sleeve or a seal supplied with one.

When you need an alternative, the fastest route is to send the 5744 code or your measured dimensions. From there we can search other brands and series that match the same sizes and characteristics, and tell you whether the space tolerates small variations. Seals and radial shaft seals are a core part of what we handle, so we can walk you through the choice.

For a quote on the DBH 5744, send the code over WhatsApp. You will get the quote and purchasing options back, and if the application is unclear, our technical team can confirm whether this is the right model for your equipment.