The Main Bearing; STD. from A & I Products is engineered for reliable engine operation. This standard main bearing is made from high-quality materials, ensuring durability and performance under pressure. It is compatible with a variety of engine models, making it an essential component for engine rebuilds and repairs. The design ensures optimal fit and function, contributing to the overall efficiency of your engine.A & I PRODUCTS main bearing, standard size model 129001-02931, is designed for use in engines and machinery requiring precision bearing support. Manufactured with high-grade bearing steel and finished for smooth operation, this bearing supports rotating shafts under load. It meets OEM specifications for dimensions and tolerances, ensuring compatibility with specified engine models. The standard size bearing is suitable for agricultural and industrial equipment, providing reliable performance in high-temperature and high-load environments. The 129001-02931 main bearing complies with industry quality standards for durability and fit.
