The Case IH 3143585R is a genuine OEM needle bearing designed for critical applications in Case IH agricultural and utility tractors. This precision-engineered component ensures smooth rotational movement and high load capacity, contributing to the longevity and efficient operation of your machinery. With an inner diameter of 30 mm, an outer diameter of 37 mm, and a width of 20 mm, this durable bearing is a direct replacement for original equipment, maintaining optimal performance across a wide range of compatible models including the 385, 485, 585, 685, 785, 885, 995, and various CX, JX, MXM, MXU, Puma, and Quantum series tractors.