DBH 5690 radial shaft seal — 34.93 x 63.55 x 12.7

DBH 5690 is a reference of radial shaft seal, within Seals. Request a quote for 5690 via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.

The DBH 5690 radial shaft seal is a lip seal designed to retain lubricant and exclude contaminants on rotating shafts. Its dimensions of 34.93 mm shaft diameter, 63.55 mm housing and 12.70 mm height make it suitable for equipment with standard metric housings. The Mx design indicates a specific construction configuration within the DBH line. MR Accesorios Industriales sells this brand as part of its catalog of seals and radial shaft seals for industrial maintenance.

This item is a radial shaft seal from the DBH brand, identified with the code 5690. Its dimensions are 34.93 mm shaft diameter (d), 63.55 mm housing diameter (D) and 12.70 mm height (h). The Mx design corresponds to a construction variant within the DBH seal category. The sealing lip works on the rotating shaft, while the outer diameter sits in the housing cavity. The overall height defines the axial space required for installation.

Typical applications for a seal of these dimensions include gearboxes, pumps, electric motors, reducers and power transmission equipment. It is used to confine oil or grease inside the assembly and prevent the entry of dust, water or particles. It is commonly found in continuous process machinery, where preventive maintenance requires replacing the seal before leaks appear. It is also used in agricultural and industrial equipment with shafts close to 35 mm in diameter.

To select a seal correctly, check that the three dimensions match the shaft, the housing and the available depth. The shaft surface must be free of burrs, scratches or excessive wear; a damaged shaft accelerates lip failure. During installation, lubricate the lip with the same oil used in the equipment and use an installation tube that presses on the outer diameter, never on the lip. Avoid striking the seal and make sure it enters perpendicular to the housing.

If you need an equivalent, you can send us the code 5690 together with the shaft, housing and height dimensions. A photo of the old seal or the assembly drawing also works. With that data we tell you the direct alternative in the same brand or in another line we sell. We evaluate options with a similar configuration and the same critical dimensions.

To request a quote for the DBH 5690 seal, send the code on WhatsApp to MR Accesorios Industriales. If you have doubts about installation or compatibility, our technical team can advise you. MR sells this brand as part of its line of seals and radial shaft seals.