SMC MY1H Series Mechanical Joint Rodless Cylinder, Linear Guide Type, MY1H20G 400L A93L Abrasive Disc Specification item model symbol Specification Specification item model symbol Specification information form doesn't exist bearing type L ball bush bearing Mounting support type B Basic type tube inner diameter 25 tube inner diameter 25mm Types of port screws Rc cylinder stroke 250 Cylinder stroke 250mm Stroke adjustment symbol doesn't exist dual stroke mark No dual stroke mark cylinder stroke 2 Cylinder stroke 2 None auto switch Without auto switch Auto switch additional symbol 2 with or without Auto switch mounting bracket doesn't exist Custom made specifications standard Cr C0r Grease Oil 5204 20 47 20