Dimension & Clearance Specifications - Main Bearing

Main Bearing Clearance
Standard 0.015-0.033 mm (0.0006-0.0013")
0.25 mm Undersize 0.016-0.056 mm (0.0006-0.0022")
Limit 0.010 mm (0.0039")
Standard Main Bearing Thickness
Stamped 1 2.002-2.005 mm (0.0788-0.0789")
Stamped 2 2.005-2.008 mm (0.0789-0.0791")
Stamped 3 2.008-2.011 mm (0.0791-0.0792")
Stamped 4 2.011-2.014 mm (0.0792-0.0793")
Stamped 5 2.014-2.017 mm (0.0793-0.0794")
0.25 mm (0.0098-inch) Main Bearing Thickness 2.264-2.267 mm (0.0891-0.0892")