Caterpillar 8N-7768 Main Bearing - 8N7768
Main BearingIndustry-standard Main Bearing from Caterpillar — 8N-7768 / 8N7768 — original equipment and OEM repair parts for heavy plant machinery. Fast international delivery. 1-year warranty.
Caterpillar 8N-7768 / 8N7768 Main Bearing is an OEM and aftermarket main bearing set for Caterpillar diesel engines in construction and mining 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 reliable equipment operation across off-highway applications.
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