Radial shaft seal DBH 9106 — 21.00 x 40.00 x 7.00

DBH 9106 is a radial shaft seal reference, within Seals. Request a quote for 9106 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 9106 radial shaft seal is a lip seal that is mounted in the housing of a component and closes against the rotating shaft to retain lubricant and stop dust, water or particles from entering. Its Lx design and its dimensions of 21 mm shaft, 40 mm housing and 7 mm height place it in small and medium-sized applications, where axial space is limited and a reliable seal is required.

This item is a DBH 9106 radial shaft seal, identified by its 9106 designation. Its dimensions are 21 mm shaft diameter, 40 mm housing diameter and 7.00 mm height, with Lx design. That combination defines a single-lip seal, intended for 21 mm shafts rotating inside a 40 mm housing. The Lx design corresponds to a standard radial shaft seal configuration, with sealing lip and metal body that is press-fitted into the housing.

Radial shaft seals like the DBH 9106 are used in gearboxes, pumps, electric motors, power transmission equipment and machinery in general. Their function is twofold: to prevent oil or grease from escaping the assembly and, at the same time, to stop contaminants from entering from outside. In applications with a rotating shaft and fixed housing, this type of seal protects bearings, bushings and gears, and helps extend the service life of the equipment.

To select and install a seal, you must verify that the shaft diameter, housing diameter and height match the original part. The lip must be lubricated and the shaft free of burrs or marks that could damage it. The shaft surface should be ground and have adequate hardness. If the seal replaces another one, also compare the lip design and material, because oil and operating temperature resistance depend on that.

If you need a nearby size or an equivalent to the DBH 9106, the most practical thing is to send us the full part number and, if possible, the dimensions of the old seal: shaft diameter, housing diameter and height. With that data we can look for an alternative within the same category of radial seals. We can also advise you if the Lx design is not the right one for your application and a different type of lip or material is needed.

To request a quote for the DBH 9106 oil seal or ask about a similar size, write to us on WhatsApp at MR Accesorios Industriales with part number 9106 and the dimensions. We will reply with the options that best fit your equipment.