42421 3139071 : BEARING ASSEMBLY Komatsu Compatibility : It is compatible Compatibility : It is compatible with specific Komatsu forklift models 9TAA Equivalent Part: MB7009SI KING (Crankshaft Bearing Set) General Characteristics: Type: Main Bearing Set Application: Engine Main Bearings Material: Typically made from high quality materials Applications: Heavy Duty Engines Industrial and Automotive Key Features: High Quality Manufacturing Reliability Compatibility Additional Information: Warranty: Typically comes with a 2 Year Parts and Labor Warranty Manufacturing Standards: Often produced in ISO 9001 certified facilities to ensure quality and consistency Where applicable Dimensions Outer Diameter 190 mm ( 7 1 2" ) Inner Diameter 140 mm ( 5 1 2" ) Width 32