The MAIN BEARING SET with the part number HCB156-6977 and the designation “STD.” indicates a standard-sized bearing set for the main bearings in an engine. The “STD.” notation signifies that this bearing set is in the standard, or nominal, size, which is the most commonly used size in engines. Main bearings are crucial engine components that support and allow the rotation of the engine’s crankshaft. They help distribute the load and forces exerted on the crankshaft, reducing friction and enabling smooth rotation. Using a standard-sized main bearing set ensures the proper fit and functionality within the engine. The part number HCB156-6977 serves as a unique identifier, allowing individuals and mechanics to identify and order the correct main bearing set for a particular engine or vehicle model. Utilizing the standard size ensures the appropriate fit and optimal performance within the engine’s main bearing system.
Specifications:
Model: | HCB156-6977 |
Dimensions: | Standard |
New/Reman: | New |
Sold As: | Each |