**A. Appendix**

**Figure A1.**  *Two views of bearing with rivets. The rivets are to be used for temperature measurements.* 

#### **Figure A3.**

*Three radial locations each at 120° in one plane and to be measured in three planes for bearing (total 9 readings).* 

#### **Figure A4.**

*Three planes 1, 2, 3 and radially 30° intervals for OD measurements of journal (total 18 readings).* 

#### **Figure A5.**

*Three radial locations each at 120° in one plane and to be measured in three planes for journal (total 9 readings).* 

**Figure A6.**  *Sample observation for linear surface roughness measurement and ovality measurement.* 

*Metrological Measurements of Water Lubricated Hydrodynamic Bearings DOI: http://dx.doi.org/10.5772/intechopen.81083* 
