Caterpillar 5I-7786 Main Bearing - 5I7786
Main BearingMain Bearing for Caterpillar heavy equipment. Ref. 5I-7786 / 5I7786. OEM and original-spec spare parts. Worldwide delivery with 1-year warranty.
Caterpillar 5I-7786 / 5I7786 Main Bearing is an OEM and aftermarket main bearing set for Caterpillar diesel engines in heavy plant 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. Supports workshop efficiency and fleet maintenance programs.
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