DBH 9653Pol radial shaft seal — 29.8 x 50 x 10/13.5

DBH 9653Pol is a reference of radial shaft seal, within Seals. Request a quote for 9653Pol via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.

The DBH 9653Pol radial shaft seal is a lip seal designed to stop lubricant from escaping and keep contaminants out of rotating equipment. It mounts on a 29.80 mm diameter shaft and fits into a 50 mm bore, with a height of 10.00/13.50 mm according to design A 103-R. It is a wear part: when the lip hardens or gets marked, it starts losing oil and should be replaced before it damages the bearing.

This DBH 9653Pol oil seal has the following dimensions: shaft diameter 29.80 mm, housing diameter 50 mm and height 10.00/13.50 mm. Design A 103-R corresponds to a radial shaft seal with a sealing lip and reinforced body, suitable for rotating shafts with permanent lubrication. The designation 9653Pol identifies the size and the construction type within the DBH line. Before mounting, check that the housing has no burrs or marks from the previous seal.

It is used in gearboxes, centrifugal pumps, electric motors, transmission shafts and process equipment where oil or grease must be retained. It also appears in agricultural machinery, conveyors and plant equipment. In every case it performs the same function: keeping lubricant in and dirt out. If the equipment runs with a lot of vibration or temperature, it is advisable to check the condition of the shaft and the housing before installing the new seal.

To select the right seal, in addition to the dimensions you have to look at the lip type, the material and the peripheral speed of the shaft. A seal with a stainless steel spring or with an auxiliary lip may be necessary if there is a lot of contamination. During mounting, lubricate the lip with the same grease or oil used in the equipment, seat the seal squarely and tap gently on the outer ring, never on the lip. If the shaft is worn, consider a repair sleeve.

To quote part number 9653Pol, the most practical thing is to send it to us together with the shaft, housing and height dimensions. With that data we can see whether there is an alternative in the same series or in another brand MR sells. A photo of the old seal and the housing also helps. You do not need to have the data sheet on hand: the part number and the dimensions are enough to find the right option.

At MR Accesorios Industriales we work with seal and oil seal brands for different applications. If you want a quote for the DBH 9653Pol, write to us on WhatsApp with the part number and the dimensions. We will reply with the corresponding reference and the quote terms. We can also advise you if you are unsure between a simple seal or one with an auxiliary lip for your equipment.