C-10 and C-12 Industrial Engines Caterpillar


Connecting Rod Bearing Journal

Usage:

CPT372 1WZ
C-10

Table 1
Connecting Rod Bearing Journal    
Original size journal     82.000 ± 0.020 mm (3.2283 ± .0008 inch)    
Undersize journal

0.508 mm (.0200 inch)    

81.492 ± 0.020 mm (3.2083 ± .0008 inch)    
Undersize journal

0.762 mm (.0300 inch)    

81.238 ± 0.020 mm (3.1983 ± .0008 inch)    

The clearance between a new bearing and a new journal is the following value. ... 0.046 to 0.116 mm (.0018 to .0046 inch)

C-12

Table 2
Connecting Rod Bearing Journal    
Original size journal    
89.000 ± 0.020 mm (3.5039 ± .0008 inch)    
Undersize journal

0.51 mm (0.02008 inch)    

88.49 ± 0.020 mm (3.48385 ± 0.00079 inch)    
Undersize journal

0.76 mm (0.02992 inch)    

88.24 ± 0.020 mm (3.47401 ± 0.00079 inch)    

The clearance between a new bearing and a new journal is the following value. ... 0.062 to 0.132 mm (.0024 to .0052 inch)

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