Caterpillar 4W-5690 Main Bearing - 4W5690
Main BearingProcure Caterpillar Main Bearing 4W-5690 / 4W5690 — original and OEM service components for demolition equipment. Worldwide supply. 1-year warranty included.
Caterpillar 4W-5690 / 4W5690 Main Bearing delivers OEM and aftermarket correct crankshaft bearing clearance in Caterpillar diesel engines for mining machinery. OEM-matched overlay composition and precision wall thickness ensure reliable oil film formation and long bearing service life. Available with a 1-year warranty. Supplied with full documentation for traceability and identification.
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