This linear ball bearing carries axial linear motion along a shaft, with a bore diameter of 40.0 mm and an outside diameter of 62.0 mm, mass 0.345 kg. It belongs to the heavy load range design, giving it higher load capacity than standard-range linear ball bearings of comparable size. Lip seals are fitted on both sides of the bearing. The double-sided lip sealing keeps the ball tracks protected from dust and contamination while retaining lubricant inside the bearing, which supports consistent running behavior over longer operating periods. Being a linear ball bearing, it is designed for smooth linear travel on a matching shaft rather than rotational load, and the heavy load range construction makes it suitable where higher radial loads on the linear motion are expected. KS40-PP requires a shaft matched to its 40.0 mm bore diameter for correct fit and smooth operation.