DBH 9723Pol radial shaft seal — 54 x 90 x 12.5

DBH 9723Pol is a reference of radial shaft seal, within Seals. Request a quote for 9723Pol via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.

The DBH 9723Pol radial shaft seal is a lip seal that mounts on the shaft and seals against the housing to retain lubricant and block the entry of dust, water or particles. Thanks to its Mx-Bidi design, it works in both directions of rotation, which simplifies assembly when the direction of movement cannot be guaranteed. It is used in gearboxes, pumps, electric motors and power transmission equipment operating with 54 mm shafts and 90 mm housings.

This item is a radial shaft seal from the DBH brand, identified by the code 9723Pol. Its dimensions are 54 mm shaft, 90 mm housing and 12.50 mm height. The Mx-Bidi design indicates that the lip seals in both directions of rotation, an advantage in applications where the shaft can turn in either direction or where assembly does not allow a single orientation. The 12.50 mm height defines the axial space it occupies inside the housing.

Seals of this type appear in gearboxes, centrifugal pumps, electric motors, rollers and power transmission equipment. They are also found in agricultural machinery, process lines and pumping equipment where oil or grease must be contained and contamination of the environment avoided. As it is a wear component, it is advisable to inspect it every time the assembly is dismantled to detect hardening, cuts or loss of lip elasticity.

To select the correct seal, verify that the shaft and housing dimensions match and that the height is compatible with the depth of the cavity. The Mx-Bidi design is suitable when rotation can be reversed; if movement is in a single direction, another configuration can be evaluated. During assembly, lubricate the lip, avoid striking it and make sure the shaft has no burrs or marks that could damage the seal.

If you need an equivalent, send us the code 9723Pol together with the shaft, housing and height dimensions, and the type of application. With that data we can look for an alternative within the DBH line or from other brands we carry. We can also advise you if the Mx-Bidi design is not the most suitable for your equipment.

MR Accesorios Industriales carries the DBH brand as part of its line of seals and oil seals. If you want to inquire about a different size, write to us on WhatsApp with the code 9723Pol and the dimensions of your equipment. We will reply with the corresponding quote.