1W-0311: Crankshaft Main Bearing

Description: Main bearings are important components of crankshafts, which are the main driving shafts of internal combustion engines that receive reciprocating motion from the pistons and convert it to rotary motion. Together, crankshafts and connecting rods transform piston reciprocating motion into rotary motion. Attributes: • Material: Steel backed copper lead bearing • Outside Diameter: 95.2 mm (3.748 in) • Width: 29.72 mm (1.170 in) Application: Consult your owner's manual or contact your local Cat Dealer for more information.