DBH 8138 radial shaft seal — 68 x 102 x 24.5

DBH 8138 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 8138 and any equivalents.

The DBH 8138 is a radial lip seal with A 093 design, sized for a 68 mm shaft, a 102 mm housing bore and a 24.50 mm height. It keeps lubricant in and contaminants out of rotating equipment, and MR Industrial Accessories LLC supplies it as one of the brands it carries.

The code breaks down into three useful pieces of information: DBH is the brand, 8138 is the item designation, and A 093 describes the sealing design. The A 093 design is a single lip with a spring, intended for lubricated rotating shafts. Shaft diameter (d) is 68 mm, housing bore (D) is 102 mm, and overall height (h) is 24.50 mm.

Typical applications include gearboxes, pumps, electric motors, mixers, conveyors and other power transmission equipment. The seal performs two jobs at once: it holds oil or grease inside the assembly and limits the ingress of dust, water and particles that would otherwise reach the bearings or gears. In plants with regular washdowns, such as food, chemical or water treatment operations, a healthy seal helps avoid premature failures and unplanned downtime.

Installation quality decides how long the seal lasts. Inspect the shaft first: burrs, splines or a worn contact band will damage the lip quickly. Coat the lip with the same lubricant used in the equipment, then press the seal in with a support tube that bears on the outer ring only, never on the lip. If the housing is worn or has play, a seal with a sleeve may be the better route. Speed, temperature and the fluid being sealed all affect selection, so confirm these before ordering.

If you need an equivalent or a different size, send code 8138 along with your equipment dimensions. With shaft, housing and height figures, the team can search for an alternative in the DBH line or among the other brands supplied. Limited space or a special original configuration can also be reviewed. The more detail you provide, the more accurate the recommendation.

To request a quote for the DBH 8138 oil seal, send the code by WhatsApp or email to MR Industrial Accessories LLC. The team replies promptly and can suggest equivalents or help confirm the correct seal for your application.