SUPPORT-HOUSING 6N6732 - Caterpillar

Refer to the Guideline for Reusable Parts for more information.Connecting Rod Bearing Journals
Table 1
Diameter of Crankshaft Journal (Bearing Surface) For Connecting Rod    
Original Size Journal     90.000 0.020 mm (3.5433 0.0008 inch)    
Undersize Journal
0.63 mm (0.025 inch)    
89.370 0.020 mm (3.5183 0.0008 inch)    
Undersize Journal
1.27 mm (0.050 inch)    
88.730 0.020 mm (3.4933 0.0008 inch)    Clearance between new bearing and new journal ... 0.071 to 0.168 mm (0.0028 to 0.0066 inch)Maximum permissible clearance between bearing and journal ... 0.25 mm (0.010 inch)Main Bearing Journals
Table 2
Diameter of Crankshaft Journal (Bearing Surface) for Main Bearings    
Original Size    
120.650 0.020 mm (4.7500 0.0008 inch)    
Undersize Journal
0.63 mm (0.025 inch)    
120.015 0.020 mm (4.7250 0.0008 inch)    
Undersize Journal
1.27 mm (0.050 inch)    
119.380 0.020 mm (4.7000 0.0008 inch)    Clearance between new bearing and new journal ... 0.091 to 0.186 mm (0.0036 to 0.0073 inch)Maximum permissible clearance between bearing and journal ... 0.25 mm (0.010 inch)