The Case IH 3146308R is a genuine OEM needle bearing designed for critical applications in Case IH agricultural machinery. This essential component ensures smooth operation and reduces friction in various models, including Case IH MX series tractors (MX100, MX110, MX120, MX135, MX150, MX170), 5000 series tractors (5120, 5130, 5140, 5220, 5230, 5240, 5250), 1600 and 2000 series combines (1620, 1640, 1660, 1680, 2144, 2166, 2188, 2344, 2366, 2388, 2577, 2588), 1800 and 2000 series cotton pickers (1800, 1822, 1844, 2022, 2044, 2055, 2155, 2555), and 8000 series windrowers (8820, 8830, 8840, 8850). Manufactured to precise specifications, it provides reliable performance and durability for demanding agricultural environments.