Mike's Workshop Manuals: Service manuals for every vehicle
Home >> Nissan-Datsun >> 2004 >> Sentra SE-R >> Repair and Diagnosis >> External Pages >> Different car >> Section 1634 (Engine Mechanical) >> Cylinder Block >> How to Select Piston and Bearing >> How To Select Main Bearing >> Use Undersize Bearing Usage Guide >> Bearing undersize table

Bearing undersize table

WARNING: This page is about a different car, the 2006 Nissan Titan. However, it is still accessible from the selected car via links, so may be relevant.
BEARING UNDERSIZE

Unit: mm (in)
Undersize Thickness
0.25 (0.0098) 2.618 - 2.626 (0.1031 - 0.1034)
CAUTION: Do not damage fillet R when grinding crankshaft journal in order to use undersized bearing (All journals).

Fillet R: 1.5 - 1.7 mm (0.059 - 0.067 in) 

Fig 1: Identifying Fillet R
G04184747Courtesy of NISSAN MOTOR CO., U.S.A.