Caterpillar 123-5890 Main Bearing - 1235890
Main BearingNow available: Caterpillar 123-5890 / 1235890 Main Bearing — OEM-certified and original parts and spares for construction and mining machinery. International delivery. Full 1-year warranty.
Caterpillar 123-5890 / 1235890 Main Bearing delivers OEM and aftermarket correct crankshaft bearing clearance in Caterpillar diesel engines for earthmoving equipment. OEM-matched overlay composition and precision wall thickness ensure reliable oil film formation and long bearing service life. Available with a 1-year warranty. Stocked for prompt dispatch to workshops and fleet operators globally.
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