| Digest Nr | Subject and Author |
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| 2021.12.28.03 | Thrust Bearings in Grand Player Piano Motors, from Gordon Stelter |
| 2021.12.21.01 | Thrust Bearings in Grand Player Piano Motors, from Don Teach |
| 2018.03.12.02 | Making Small Bushing Bearings, from Don Teach |
| 2017.02.07.07 | Replacing Duo-Art Pump Bearings, from Jeff Mason |
| 2016.11.27.03 | Lubricating Electrova Pump Bearings, from Roger W. Kling |
| 2016.05.08.06 | Source of Rotary Pump Bearings, from Thomas Binnall |
| 2016.05.06.06 | Source of Rotary Pump Bearings, from Don Teach |
| 2016.05.06.05 | Source of Rotary Pump Bearings, from Spencer Chase |
| 2016.05.06.04 | Source of Rotary Pump Bearings, from Roger Wiegand |
| 2016.05.05.03 | Source of Duo-Art Rotary Pump Bearings, from Pat DeWitt |
| 2016.05.05.02 | Source of Rotary Pump Bearings, from Don Teach |
| 2016.05.04.03 | Seek Source of Rotary Pump Bearings, from Jeff Mason |
| 2016.02.24.09 | Rebuilding Ampico Pump Bearings, from Mike Kukral |
| 2013.11.30.04 | Lubricating Wood Bearings, from Bill Mackin |
| 2013.11.26.06 | Lubricating Wood Bearings, from Bill Chapman |
| 2013.11.26.05 | Lubricating Wood Bearings, from Bill Finch |
| 2013.11.26.04 | Lubricating Wood & Felt Bearings, from Thomas Binnall |
| 2013.11.25.07 | Lubricating Wood Bearings, from Jim Crank |
| 2013.11.25.06 | Lubricating Wood Bearings, from Dale F. Rowe |
| 2013.11.24.08 | Lubricating Wood Bearings, from Dave Krall |
| 2011.03.28.11 | Replacing Ampico A Pump Bearings, from Dale Abrams |
| 2011.03.28.10 | Replacing Ampico A Pump Bearings, from Pat DeWitt |
| 2011.03.27.09 | Replacing Ampico A Pump Bearings, from Dale Abrams |
| 2010.02.02.06 | Replacing Duo-Art Pump Bearings, from Spencer Chase |
| 2010.02.01.10 | Replacing Duo-Art Pump Bearings, from Pat DeWitt |
| 2009.03.20.05 | Source of Replacement Motor Bearings, from Steve Bentley |
| 2005.09.15.06 | PTFE for Wood Bearings, from Mark Kinsler |
| 2005.09.14.06 | Lubricant for Wood Bearings, from Don Cox |
| 2005.08.27.01 | Seek Lubricant for Wood Bearings, from Jim Quashnock |
| 2005.03.14.04 | Turbine Pump Lubrication & Bearings, from David Sharpe |
| 2005.03.10.03 | Turbine Pump Lubrication & Bearings, from Spencer Chase |
| 2004.07.31.07 | Replacing Box Pump Bearings, from Barry Dennis |
| 2004.07.27.05 | Replacing Box Pump Bearings, from Jeff Davis |
| 2003.09.01.03 | Seek National Grease Reservoir Bearings, from D. L. Bullock |
| 1997.07.13.09 | Ampico Pump Bearings, from Howard Wyman |
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