The New Holland 80166102 Ball Bearing is an authentic OEM component designed for optimal performance in New Holland, Case IH, Steyr, and Ford agricultural and industrial equipment. This precision ball bearing features an inner diameter of 40mm, an outer diameter of 80mm, and a width of 18mm, ensuring a precise fit and reliable operation. Weighing 0.38 kg, it is built to withstand demanding conditions, providing smooth rotation and reducing friction in critical applications. This bearing is a direct replacement for part numbers 166102, 87304191, and 87304191R, making it a versatile solution for maintenance and repair.