Radial shaft seal DBH 9283Pol — 42.00 x 53.00 x 7.00

DBH 9283Pol is a radial shaft seal reference, within Seals. Request a quote for 9283Pol via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The DBH 9283Pol radial shaft seal is a lip seal designed for rotating shafts. Its function is to retain lubricant inside the assembly and prevent dust, water or particles from entering and accelerating the wear of bearings and bushings. With dimensions of 42 mm shaft diameter, 53 mm housing and 7 mm height, it is press-fitted into the housing and runs on the shaft track. It is a common replacement part in pumps, electric motors and gearboxes. MR Accesorios Industriales carries it as an official brand.

This item is an Lx-R-H design oil seal, with a sealing lip and metal case. The dimensions shown on its product page are: shaft diameter (d) 42 mm, housing diameter (D) 53 mm and height (h) 7.00 mm. The Pol suffix indicates that the lip is made of polyurethane, a material that offers good resistance to abrasion and mineral oils. The DBH 9283 series groups seals with a compact cross-section for standard housings. Before installing, check that the shaft has no burrs or marks that could damage the lip.

Typical applications for this seal include centrifugal pumps, medium-sized electric motors, reducers and gearboxes. It is also used in power transmission equipment where grease or oil must be contained. In all cases, the seal works as a dynamic barrier: it rotates with the shaft or stays fixed in the housing depending on the assembly design. It is important that the shaft surface has the right hardness and finish so the lip seals without wearing prematurely.

To correctly select a seal, in addition to the dimensions, take into account the rotation speed, working temperature and type of fluid to be retained. The polyurethane lip tolerates mineral oils well, but can be affected by synthetic fluids or high temperatures. During installation, lubricate the lip with the same oil used in the equipment and check that the internal spring is properly seated. If the housing shows wear, consider using a seal with a sleeve or an alternative size.

If you need an equivalent seal or a nearby size, the most practical thing is to send us the 9283Pol part number or the current dimensions (42 x 53 x 7 mm) by WhatsApp. With that data we can look for alternatives in other brands or series that maintain performance. We can also advise you if the housing has a different depth or if the shaft shows wear that suggests changing the size. The idea is that you don't have equipment down because of a sealing part.

MR Accesorios Industriales carries the DBH brand as an official brand. If this seal is for your maintenance, send us the 9283Pol part number by WhatsApp and we'll send you the quote. We work with seals and oil seals for different industrial applications, and we can help you identify the correct part from a sample or from the housing dimensions.