... 2.good quality 3.reasonable price 4.short delivery time Linear Bearing Features:1) Characteristics: good performances, low friction coefficients and ... long usage spans, competitive price, good service.2) Series: linear bush series, slide unit series, shaft support series and ball ... screws3) Types: LM, LME, KH, LMF, LMK, LMH, etc.Both metric series and inch series are available ...