The Case IH 3142103R91 is an authentic OEM tapered roller wheel bearing, crucial for the reliable operation of various Case IH and International Harvester agricultural tractors. This high-quality bearing is designed to withstand demanding conditions, providing essential support for wheel hubs and ensuring smooth, efficient wheel rotation. It is a vital component for maintaining the integrity and performance of the front axle assembly on models such as the 3210, 4230, 540, and 740 series, among others. With an inner diameter of 30.16 mm, an outer diameter of 62 mm, and a width of 17.46 mm, this bearing offers precise fitment and durability.