护，必须对导轨进行充分润滑，因为这可以防止导轨污染、磨损和生锈，同时也减小摩擦，延长导轨的使用寿命中。导轨需要定期润滑
线性交叉滚子式导轨R型：
R1020??R1030??R1040??R1050??R1060??R1070??R1080??R1100??R1120
R2030??R2045??R2060??R2075??R2090??R2105??R2120??R2150??R2180
R3050??R3075??R3100??R3125??R3150??R3175??R3200??R3225??R3250
R3275??R3300??R3350??R3400??R3500??R3600
R6100??R6150??R6200??R6250??R6300??R6350??R6400??R6450??R6500
R6600??R6700??R6800??R61000
R9200??R9300??R9400??R9500??R9600??R9700