Caterpillar 7M-4720 Main Bearing - 7M4720
Main BearingCaterpillar 7M-4720 / 7M4720 Main Bearing: reliable original-grade and OEM machine parts for construction equipment. Shipped globally with 1-year warranty coverage.
Caterpillar 7M-4720 / 7M4720 Main Bearing delivers OEM and aftermarket correct crankshaft bearing clearance in Caterpillar diesel engines for heavy 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. Produced under strict quality control to maintain OEM performance standards.
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