Specifications:<br />Quantity:1 pc<br />Material: bearing steel，45<br />Surface hardness: HV700-1150<br />OD tolerance: f7-f8<br />Surface roughness: Ra0.2-0.4<br />Surface hard-thickness: 0.015~0.025mm<br />Outer diameter: 5/6/7/9/10/12mm<br />Length: Approx.300-600mm<br />Straightness: 0.05-0.10m/m<br /><br />Linear axis in the automatic rotation device has widely used， such as industrial robots， automatic recording<br />instruments， computers， precision printers， special gas tank， automatic wood hines and other industrial<br />hines.<br /><br />Package included:<br />1 X Linear Axisa