... 2 ready stock 3 fast delivery Linear bearing 1.Linear Bearings is a low-cost production of linear motion system for unlimited use with ... -OP, LM60-OP, LM80 -OP, etc.6.LM ... LUU longer linear bearing series: LM6LUU, LM8LUU, LM10LUU, LM12LUU, LM13LUU, LM16LUU, LM20LUU, LM25LUU, LM30LUU ...