Plain Bearings and the 2:1 Rule Post author By pbcelearning Post date August 18, 2021 Inside/Outside Sales Training Linear Motion Design Module Plain Bearings and the 2:1 Rule Quizzes Plain Bearings and the 2:1 Rule Quiz Previous Lesson Back to Lesson Next Topic ← Shafting & Transfer Process → Finding Position in 3D Space … Accuracy vs. Repeatability