DBH 8114 radial shaft seal — 28 x 55.6 x 10

DBH 8114 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 8114 and any equivalents.

The DBH 8114 is a radial shaft seal built to keep lubricant in and contaminants out of rotating equipment. With a 28 mm shaft diameter, a 55.60 mm housing bore and a 10 mm overall height, it fits assemblies where axial room is tight. The Lz designation points to a single lip with a steel spring, a common choice for moderate-speed shafts running in oil or grease.

In the DBH catalog, 8114 identifies this exact size: shaft 28 mm, housing 55.60 mm, height 10 mm. The seal works with the lip riding against the shaft and the outer body pressed into the housing cavity. Its Lz design uses one lip plus a spring to maintain steady contact pressure on the shaft. This radial sealing component is suited to rotating shafts, not static joints.

Typical installations include gearboxes, pumps, electric motors and power transmission equipment where oil or grease must stay contained and dust or water kept out. You will also find it in automotive, agricultural and general industrial machinery. The compact envelope makes it common on small to medium shafts with housings machined to standard tolerances for radial shaft seals.

During installation, check that the shaft surface has the right hardness and roughness, with no burrs or marks that could cut the lip. Apply lubricant to the lip before fitting, and confirm the housing is clean and free of sharp edges. When selecting a replacement, account for peripheral speed, operating temperature and the fluid being sealed. If the old seal failed early, inspect shaft alignment and condition before installing a new one.

To get a quote, send the full code along with the shaft, housing and height dimensions. Our team can cross-reference alternatives from the lines we supply and advise if the Lz design is not the best fit for your service conditions, or if a different lip style or material should be considered. Reach us by WhatsApp or email and we will respond promptly.