Crankshaft Main Bearing: Specifications

Crankshaft Bearing Journal Standard Diameter (brown or green)
50.004mm - 50.017mm
1.9687in - 1.9692in

Crankshaft Bearing Journal Undersize 0.25 Diameter (brown/blue or green/blue)
49.754mm - 49.767mm
1.9588in - 1.9593in

Crankshaft Bearing Journal Undersize 0.5 Diameter (brown/white or green/white)
49.504mm - 49.517mm
1.949in - 1.9495in

Crankshaft Bearing Journal Width Standard
23.000mm - 23.052mm
0.9055in - 0.9076in

Crankshaft Bearing Journal Width Undersize 0.25
23.200mm -23.252mm
0.9134in - 0.9154in

Crankshaft Bearing Journal Width Undersize 0.4
23.400mm - 23.452mm
0.9213in - 0.9233in

Crankshaft Bearing Mark 328N (brown) - Thickness
1.989mm -1.995mm
0.0783in - 0.0785in

Crankshaft Bearing Mark 329N (green) - Thickness
1.995mm - 2.001mm
0.0785in - 0.0788in

Crankshaft Bearing Mark 330N - Thickness Undersize 0.25 (brown/blue)
2.114mm - 2.120mm
0.0832in - 0.0835in

Crankshaft Bearing Mark 331 - Thickness Undersize 0.25 (green/blue)
2.120mm - 2.126mm
0.0835in - 0.0837in

Crankshaft Bearing Mark 332 - Thickness Undersize 0.5 (brown/white)
2.239mm - 2.245mm
0.0881in - 0.0884in

Crankshaft Bearing Mark 332 - Thickness Undersize 0.5 (green/white)
2.245mm - 2.251mm
0.0884in - 0.0886in

Crankshaft Bearing Clearance
0.007mm - 0.031mm
0.0003in - 0.0012in

Crankshaft Bearing Clearance Axial
0.100mm - 0.202mm
0.0039in - 0.008in

Crankshaft Bearing Out Of Round
0.03mm
0.0012in