Radial shaft seal DBH 9703

DBH 9703 is a radial shaft seal reference, within Seals. Request a quote for 9703 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 9703 oil seal is a radial shaft seal of design A 291, designed to retain lubricant and block the entry of contaminants in equipment with rotating shafts. It is used in gearboxes, pumps, electric motors and industrial mechanisms where dynamic sealing is critical. At MR Accesorios Industriales we offer it as part of our seals and oil seals line, with technical advice so you can choose the right size and material for your application.

This item is a DBH brand oil seal, identified with part number 9703 and corresponding to design A 291. It is a lip-type radial shaft seal, a component that is mounted in cylindrical housings and acts on a rotating shaft to retain oil or grease and prevent leaks. Design A 291 corresponds to a specific construction configuration within the DBH oil seal category. The dimensions of this particular part number are confirmed against the manufacturer's data sheet, since they are not published in this record.

Typical applications of an oil seal such as the DBH 9703 include gearboxes, centrifugal pumps, electric motors, conveyor rollers and power transmission equipment. In all these cases, the oil seal performs the dual function of retaining lubricant and excluding dust, water or particles that accelerate wear on bearings and gears. It is a wear part that should be checked during every preventive maintenance service.

To correctly select and install this oil seal, take into account the shaft diameter, the housing diameter and the overall width. The lip must rest on a ground shaft surface free of splines or burrs. Before installing it, lubricate the lip with the same service oil or grease and verify that the spring is properly seated. An installation with the lip inverted or damaged causes premature leaks.

If you need a nearby size or an equivalent to the DBH 9703, the most practical approach is to send us the complete part number, the shaft and housing dimensions, and a photo of the original oil seal. With that data we can look for an alternative within the lines we carry or suggest a compatible replacement. We can also advise you on the lip material and spring type according to the fluid and working temperature.

To request a quote for the DBH 9703 oil seal or ask about a similar size, send us the part number via WhatsApp to MR Accesorios Industriales. Our technical team reviews your inquiry and replies with the information you need to move forward with your order. We work with more than 80 years of experience in the industry, supporting industries and factories in the selection of sealing components.