Caterpillar 8N-9020 Main Bearing - 8N9020
Main BearingDurable Main Bearing for Caterpillar mining machinery: part 8N-9020 / 8N9020. OEM and factory-original spare parts and components. Available for international shipping. 1-year warranty.
OEM and aftermarket replacement Main Bearing for Caterpillar diesel engines in mining equipment. Manufactured to original main bearing shell specifications for correct journal clearance and reliable crankshaft lubrication. Ships with a 1-year warranty. Helps reduce unplanned downtime and supports equipment reliability. Designed to perform reliably across extended service intervals.
Caterpillar