Caterpillar 156-6977 Main Bearing - 1566977
Main BearingIndustry-standard Main Bearing from Caterpillar — 156-6977 / 1566977 — original equipment and OEM repair parts for heavy plant machinery. Fast international delivery. 1-year warranty.
Caterpillar 156-6977 / 1566977 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. Each part inspected for dimensional accuracy prior to dispatch.
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