DBH 9658Pol radial shaft seal — 73.03 x 98.45 x 10.4

DBH 9658Pol is a reference of radial shaft seal, within Seals. Request a quote for 9658Pol via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.

The DBH 9658Pol radial shaft seal is a lip seal designed to mount on a 73.03 mm shaft and fit into a 98.45 mm bore, with a height of 10.40 mm. Its function is to keep the lubricant inside the assembly and prevent the entry of dust, water or particles that accelerate the wear of bearings and bushings. It is a common replacement part in rotating equipment where the shaft turns inside a fixed housing.

This item is a DBH brand oil seal, identified with the part number 9658Pol. Its nominal dimensions are: shaft diameter 73.03 mm, housing diameter 98.45 mm and height 10.40 mm. The indicated design is A 128, which corresponds to a single-lip configuration with a spring. These dimensions are the ones you have to verify against the shaft and the housing before replacing the part, because a difference of tenths can cause leaks or a forced fit.

Radial shaft seals of this type are used in gearboxes, pumps, electric motors, mixers and transmission equipment where a rotating shaft passes through a housing. They also appear in agricultural machinery, conveyors and hydraulic systems. The combination of a sealing lip with an internal spring keeps constant contact against the shaft, compensating for small eccentricities and wear typical of operation.

To select the right seal, in addition to the dimensions, take into account the type of lubricant, the working temperature and the peripheral speed of the shaft. Design A 128 is suitable for applications with oil or grease lubrication and moderate speeds. During mounting, lubricate the lip before sliding it onto the shaft, avoid hitting it and make sure the housing is clean and free of burrs. If the shaft shows a worn track, consider a repair sleeve.

If you need a seal equivalent to the 9658Pol, the most practical thing is to send us the part number and the current dimensions. At MR Accesorios Industriales we can compare against other series and alternatives from different brands, always respecting the shaft, housing and height dimensions. We can also guide you if the space allows a different height or if the lip design should be changed according to the type of contamination present.

To get a quote for the DBH 9658Pol oil seal, send us the part number by WhatsApp. At MR Accesorios Industriales we work with seals and oil seals for replacement and maintenance, and we help you identify the right part from the dimensions or the equipment drawing. The more data you send us —diameters, height and type of application— the faster the response will be.