3406C Engines for Caterpillar Built Machines Caterpillar


Connecting Rod Bearing Journal

Usage:

627F 1DL
请参阅可重复利用零件指南, SEBF8009, "主轴承和连杆轴承"和可重复利用零件指南, SEBF8041, "曲轴测量值"。

表 1
连杆轴承轴颈    
原始尺寸轴颈    
90.000 ± 0.020 mm (3.5433 ± 0.0008 in)    
小尺寸轴颈
0.63 mm (0.025 in)    

89.370 ± 0.020 mm (3.5185 ± 0.0008 in)    
小尺寸轴颈
1.27 mm (0.050 in)    

88.730 ± 0.020 mm (3.4933 ± 0.0008 in)    

新轴承与轴颈之间的间隙 ... 0.062 mm 到 0.160 mm (0.0024 in 到 0.0063 in)

轴承与轴颈之间的最大允许间隙 ... 0.20 mm (0.008 in)

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