Caterpillar 149-6031 Main Bearing - 1496031
Main BearingDirect-fit Main Bearing for Caterpillar demolition machinery — ref. 149-6031 / 1496031 — OEM-certified and original replacement components. Delivered worldwide with a full 1-year warranty.
Caterpillar 149-6031 / 1496031 Main Bearing is an OEM and aftermarket main bearing set for Caterpillar diesel engines in road machinery. Manufactured to OEM overlay alloy composition and wall thickness for correct crankshaft journal clearance and reliable hydrodynamic lubrication under continuous operation. Ships with a 1-year warranty. Stocked for prompt dispatch to workshops and fleet operators globally.
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