Radial shaft seal DBH 9653Pol — 29.80 x 50.00 x 10.00/13.50

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

The DBH 9653Pol radial oil seal is a lip seal designed to block the passage of lubricant and prevent the entry of contaminants in rotating equipment. It mounts on a shaft with a diameter of 29.80 mm and fits into a 50 mm bore, with a height of 10.00/13.50 mm according to the A 103-R design. It is a wear part: when the lip hardens or becomes marked, it starts to lose 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. The A 103-R design corresponds to a radial oil seal with a sealing lip and reinforced body, suitable for rotating shafts with permanent lubrication. The designation 9653Pol identifies the size and construction type within the DBH line. Before mounting, verify that the housing has no burrs or marks from the previous oil seal.

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

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

If you need a nearby size or an equivalent, the most practical approach is to send us the code 9653Pol along 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 that MR carries. A photo of the old oil seal and the housing also helps. You don't need to have the datasheet on hand: the code and 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 or to ask about a similar size, write to us on WhatsApp with the code and dimensions. We will reply with the available alternative and the quote terms. We can also advise you if you are unsure between a single oil seal or one with an auxiliary lip for your equipment.