DBH 8666Pol radial shaft seal — 42 x 60 x 7

DBH 8666Pol is a reference of radial shaft seal, within Seals. Request a quote for 8666Pol via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.

The DBH 8666Pol oil seal is a single-lip radial shaft seal mounted on rotating shafts to contain lubricant and block the entry of dust, water, or particles. Its designation corresponds to a specific size: 42 mm shaft, 60 mm housing, and 7 mm height. It is used in gearboxes, pumps, electric motors, and transmission equipment where bearings and gears need protection. MR Accesorios Industriales sells it as part of its seals and oil seals line.

This item is a DBH radial shaft seal 8666Pol with the following dimensions: shaft diameter 42 mm, housing diameter 60 mm, and height 7.00 mm. The indicated design is Lx-R-H, which defines the lip configuration and seal body. It is a compact-section component, intended for housings where axial space is limited. The nominal size is the one in the designation and must match the shaft and housing before mounting.

Oil seals of this size are found in equipment with rotating shafts that need to retain oil or grease and, at the same time, prevent the entry of contaminants. They appear in gearboxes, centrifugal pumps, electric motors, reducers, and machine tools. They are also used in applications where the seal acts as a secondary barrier against splashes or environmental dust. The choice of lip material and elastomer depends on the fluid, temperature, and shaft speed.

To select correctly, verify that the shaft diameter is within the recommended tolerance and that the housing has no burrs or wear. The lip must be lubricated before mounting and the installation tool must support on the outer edge, never on the lip. If the shaft has a worn track, evaluate a seal with an offset lip. Peripheral speed and working temperature are data that should be confirmed with the manufacturer.

If you need an equivalent, send us the code 8666Pol along with the shaft, housing, and height dimensions. You can also send a photo of the old seal or the housing drawing. With that data we review alternatives within the DBH line and other brands we carry.

MR Accesorios Industriales sells the DBH brand as part of its seals and oil seals catalog. To proceed with the quote, write to us via WhatsApp with the code 8666Pol and the dimensions 42 x 60 x 7 mm. That way we confirm that size and compatible alternatives. If you have doubts about mounting or material, we can also guide you based on the equipment and working conditions.