General Specifications

Main Bearings
Main bearing clearance for standard size bearing
Standard 0.0210 - 0.0390 mm (0.0009 - 0.0015 in.)
Limit 0.0520 mm (0.0020 in.)
Main bearing clearance for undersize bearing
Standard 0.0240 - 0.0420 mm (0.0010 - 0.0016 in.)
Limit 0.0550 mm (0.0021 in.)
Journal diameter





Journal bore diameter





Standard size main bearing thickness





Undersize main bearing thickness





Main bearing cross-reference table (undersize bearing)