Radial shaft seal DBH 8138 — 68.00 x 102.00 x 24.50

DBH 8138 is a radial shaft seal reference, within Seals. Request a quote for 8138 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 8138 radial shaft seal is a lip seal that mounts on the shaft and closes against the housing to retain lubricant and block the ingress of dust, water or particles. With dimensions of 68 mm shaft, 102 mm housing and 24.50 mm height, and A 093 design, it is a replacement part for rotating equipment where sealing is critical. MR Accesorios Industriales sells it as an official brand and advises you so you make the right choice.

This item is a DBH radial shaft seal, identified with the designation 8138 and the A 093 design. Its dimensions are 68 mm shaft diameter (d), 102 mm housing diameter (D) and 24.50 mm height (h). The A 093 design corresponds to a single-lip configuration with a spring, intended for rotating shafts with lubrication. DBH is an official brand that MR sells, so the replacement part comes with factory traceability.

It is used in gear reducer boxes, pumps, electric motors, mixers, conveyors and power transmission equipment in general. Its function is twofold: it prevents oil or grease from escaping to the outside and stops contaminants from advancing toward the bearings or gears. In food, chemical or water treatment plants, where frequent washdowns occur, a seal in good condition extends equipment life and reduces downtime.

To install it properly, check that the shaft has no burrs, splines or wear in the contact area; a scratched shaft ruins the lip within a few hours. Lubricate the lip with the same grease or oil used in the equipment before inserting it, and do so with a support tube that pushes on the outer ring, never on the lip. If the housing has play or is marked, consider a neighboring size or a seal with a sleeve. Selection depends on speed, temperature and fluid, so do not improvise.

If you need an equivalent or a different size, send us the part number 8138 and your equipment dimensions. With the shaft, housing and height data we can look for an alternative within the DBH line or from other brands we sell. We can also advise you if space is limited or if the original seal has a special configuration. The more data you give us, the more accurate the proposal.

To request a quote for this DBH 8138 oil seal, send the part number by WhatsApp to MR Accesorios Industriales. We will reply with the alternatives that best fit your application. If you have questions about installation or want to confirm that it is the correct seal, write to us and we will review it together.