Camshaft Bearings; Crank Mechanism Main Bearing Journals - Volvo EPA2007 D13F Reference Manual

Camshaft Bearings

Camshaft bearing thickness, standard
Oversize
0.25 mm (0.010 inch)
0.50 mm (0.020 inch)
0.75 mm (0.030 inch)

Crank Mechanism Main Bearing Journals

Standard diameter (Ø)
Undersize diameter
0.25 mm (0.010 inch)
0.50 mm (0.020 inch)
0.75 mm (0.030 inch)
1.00 mm (0.040 inch)
1.25 mm (0.050 inch)
Surface finish, main bearing journal
Surface finish, radius
Width, axial bearing pin (A), standard
Oversize
0.2 mm (0.008 inch), axial bearing
0.1 mm (0.004 inch)
0.4 mm (0.016 inch), axial bearing
0.2 mm (0.008 inch)
0.6 mm (0.241 inch), axial bearing
0.3 mm (0.012 inch)
Recess radius (R)
SPECIFICATIONS 71
1.92 mm (0.075 inch)
2.04 mm (0.080 inch)
2.17 mm (0.085 inch)
2.29 mm (0.090 inch)
108.0 mm (4.25 inches)
107.75 mm (4.2421 inches)
107.50 mm (4.2323 inches)
107.25 mm (4.2224 inches)
107.00 mm (4.2126 inches)
106.75 mm (4.2027 inches)
Ra 0.25
Ra 0.4
47.0 mm (1.850 inches)
47.2 mm (1.858 inches)
47.4 mm (1.866 inches)
47.6 mm (1.874 inches)
4.0 mm (0.157 inch)