... precision 2.Self-lubricated, anti-corrosion.Quality comes first. 1.Linear bearing series 3mm-100mm . LM , LMK, LMH, LMF ,LM...LUU ... first , and we can supply you with competitive price .4.Fast delivery .Linear bearing in details as below :Bearing number LM...UUBall ... , plcs don't hesitate to let us know . Supply low price linear motion bearing