New Caterpillar Main Bearing 143-6224 (1436224, 127-1920, 1271920, 6I-4533, 6I4533)

Brand new genuine Caterpillar Main Bearing, part number 143-6224 

Cat® 8.375 mm Thick Aluminum Main Bearing

New, unused, in unopened original Caterpillar carton box.

Old part nrs.: 127-1920, 6I-4533