Main Bearing Dimensions

Main Bearing Journal
Diameter 51.996 mm - 52.020 mm (2.0470" - 2.0480")
Width - Main, Thrust Bearing Journal (No. 3)
Including Fillets 27.837 mm - 27.913 mm (1.0959" - 1.0989")
Out-of-Round-Max 0.0127 mm (0.0005")
Taper 0.0127 mm (0.0005")
Clearance 0.013 mm - 0.058 mm (0.0005" - 0.0023")