149-6033: Main Bearing

The Big end connecting rod bearing is a vital component in the engine's connecting rod assembly. It is located at the lower end of the connecting rod and provides a smooth and durable interface between the connecting rod and the crankshaft. Attributes: Made from a high-strength, anti-friction material. Designed to distribute the load from the reciprocating motion of the piston and connecting rod to the crankshaft. Engineered to withstand the tremendous forces and high rotational speeds experienced in the engine. Applications: The Big end connecting rod bearing plays a critical role in maintaining smooth and reliable engine operation. It withstands high loads and ensures the efficient transfer of power from the piston to the crankshaft. Proper lubrication, regular inspection, and maintenance are essential to preserve the bearing's performance and contribute to the overall durability and performance of the engine and it is widely used in Cat® 3034, 3406B, 3500, 3508, 3508B, 3508C, 3512, 3512B, 3512C, 3512C -, 3512E, 3516, 3516B, 3516C, 3524, 3524B, C280-16, G3508, G3508, 3508, G3508B, G3508J, G3512, G3512, 3512, G3512B, G3512C, G3512E, G3512J, G3516, G3516, 3516, G3516B, G3516E, G3516J, G3520, G3520B, G3520C, G3520E, G3520H, and G3520J Engine (Piston), 3156B, 3412C, 3500, 3508, 3508B, 3508C, 3512, 3512B, 3512C, 3516, 3516B, 3516C, 3516E, C9, CHP2500, G3508, G3508E, G3512, G3512C, G3512E, G3512H, G3516, G3516B, G3516C, G3516E, G3516H, G3520, G3520B, G3520C, G3520E, G3520H, G3524, G3532, PM3412, PM3508, PM3512, PM3516, PMG3516, PP3516, XGC1900, XQ2000, XQ2280, XQC1200 and XQC1600 Generator Set, 345, 5130, and 789D Oem Applications, 3508 and 3512C Power Systems, 3512B, 3516B, 3516C, G3516B, and G3516C Special Application - No Pin, 3516C Genset - 3516c Rental, 42 Elevating Grader - Power Controlled, 5130, 5130B, 5200, 5230, 5230B, 6060, and 6060X Excavators, 776B, 776C, 776D, 777, 777B, 777C, 777D, 783B, 784B, 784C, 785, 785B, 785C, 785D, 785G, 787B, 789, 789B, 789C, 789D, 789D, 789D, 793, 793B, 793C, 793D, 793D, 793D, 793F, 797, 797B, MT4400 and MT4400D Truck, 854G Wheel Type Tractor (For Dozer), 992G, 994, 994D, 994F, 994G, and 994H Wheel Loader, D11N, D11R and D11T Track Type Tractor, MD6380, MD6540, and MD6540C Drills, PR20B and PR22L Locomotive, SPF343, SPF343C, SPS343 and SPT343 Pumper, Cement Trucks, TH55 and TR53 Powertrain.