Radial shaft seal DBH 1165

DBH 1165 is a radial shaft seal reference, within Seals. Request a quote for 1165 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 1165 seal is a radial seal with design A 378 that mounts in housings of 40 mm diameter and 7 mm height. Its function is to retain lubricant inside the assembly and prevent the ingress of dust, water or particles that accelerate wear on bearings and shafts. It is used in rotating equipment where reliable sealing extends component life.

This DBH 1165 seal is identified by its designation 1165 and belongs to the line of radial seals. According to the product page data, the housing (D) measures 40 mm, the height (h) is 7.00 mm and the design is A 378. The shaft diameter (d) is listed as 0, so it is advisable to confirm the exact measurement against the drawing or the original part before ordering. It is a precision component that works in direct contact with the shaft and housing.

It is used in gearboxes, pumps, electric motors, conveyor rollers and power transmission equipment in general. It also appears in applications where there is exposure to dust, chips or moisture, because the sealing lip blocks the passage of contaminants. In industrial plants, workshops and production lines, a seal in good condition prevents oil leaks and grease loss that end up damaging bearings and gears.

To select it, verify that the housing diameter and height match the available space. Design A 378 defines the lip profile and the type of mounting, so do not replace it with another design without consulting. During assembly, lubricate the lip, avoid striking it and make sure the shaft has no burrs or marks that could cut the seal. Prior cleaning of the housing improves sealing and service life.

If you need a nearby size or an equivalent, send us code 1165 along with the shaft, housing and height dimensions. You can also send a photo of the part or the assembly drawing. At MR Accesorios Industriales we review the manufacturer's data sheet and offer compatible alternatives within the same DBH seal line. This way you avoid buying a seal that does not fit or cannot withstand the working conditions.

To request a quote for the DBH 1165 seal, write to us via WhatsApp and send us the code and dimensions. At MR Accesorios Industriales we respond with the available information and the options that best suit your equipment. If you have doubts about mounting or design, consult us before installing: a poorly chosen seal can cause leaks and unplanned downtime.