Radial shaft seal DBH 1212 — 57.15 x 82.58 x 12.70/14.95

DBH 1212 is a radial shaft seal reference, within Seals. Request a quote for 1212 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 1212 radial shaft seal is a lip seal designed for rotating shafts. Its function is to retain lubricant inside the housing and prevent dust, water or contaminating particles from entering. It is press-fitted into the housing and works on the shaft with a flexible lip that maintains dynamic contact. It is a key part in gearboxes, pumps, electric motors and transmission equipment, where a leak can affect the performance and service life of bearings and gears.

This DBH 1212 oil seal has a 57.15 mm shaft diameter, an 82.58 mm housing diameter and a height of 12.70/14.95 mm. The A 396 design corresponds to a configuration with a sealing lip and metal body, suitable for applications with rotating shafts. The millimeter dimensions allow it to be identified quickly for replacements or new installations. It is a component of the radial seal category, designed to work under conditions of continuous lubrication and moderate temperature.

Typical applications include gearboxes, centrifugal pumps, electric motors, compressors, mixers and power transmission equipment. In all these cases, the seal prevents oil or grease losses and protects the bearings from the ingress of external contaminants. It is also used in agricultural machinery, process equipment and hydraulic systems where the shaft rotates inside a fixed housing. Its correct selection depends on the shaft diameter, the housing and the operating conditions.

To install a radial shaft seal, verify that the shaft has no burrs or wear and that the housing is clean and undamaged. Lubricate the lip with the same oil or grease used in the equipment before inserting it. The 12.70/14.95 mm height indicates that the seal can be seated in cavities with that depth. It is important that the lip is not inverted and that the installation pressure is uniform. If the shaft has splines or grooves, consider using a wear sleeve to ensure correct sealing.

If you need a seal with nearby dimensions or an equivalent from another brand, you can consult us. We have alternatives in different qualities and lip configurations. To do so, send us the 1212 part number or the exact shaft, housing and height dimensions. We can also advise you on the A 396 design and its variants. At MR Accesorios Industriales we carry the DBH brand and have experience in seals for industrial applications. Write to us by WhatsApp and we will reply shortly.

To request a quote for the DBH 1212 oil seal, send the part number by WhatsApp to MR Accesorios Industriales. If you have doubts about the dimension or the design, attach a photo of the old part or the shaft and housing dimensions. That way we can quote it and send you alternatives with no obligation.