3406E and 3456 Industrial Engines – Connecting Rod Bearing Journal

Refer to Guideline For Reusable Parts, SEBF8009, “Main and Connecting Rod Bearings” and Guideline For Reusable Parts, SEBF8041, “Crankshaft Measurements”.

Table 1
Connecting Rod Bearing Journal    
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 (3.5185 ± 0.0008 inch)    
Undersize Journal
1.27 mm (0.050 inch)    
88.730 ± 0.020 mm (3.4933 ± 0.0008 inch)    

Clearance between the new bearing and the journal … 0.062 mm to 0.160 mm (0.0024 inch to 0.0063 inch)

Maximum permissible clearance between the bearing and the journal … 0.20 mm (0.008 inch)