SMC CQ2A20 50DCM Compact Cylinder, CQ2 Type_12^Open Type 000 mm Closure Type Open MHZL2 20D M9PW 000 mm Closure Type Open Row Type & Fill Slot Single Row Non Fill Slot Snap Ring Included Without Snap Ring Internal Clearance CN Operating Temperature Range 40 to 250 ºF Cage Type Pressed Dynamic Load Capacity 13710 lbf Static Load Capacity 6960 lbf Precision Rating Class 0 Seal Type None Finish Coating Uncoated Bearing Material High Carbon Chrome Steel Cage Material Steel Inner Ring Width 0 Deep Hand Socket 8mm Deep Hand Socket 9mm Deep Hand Socket 10mm Deep Hand Socket 11mm Deep Hand Socket 12mm Deep Hand Socket 13mm Deep Hand Socket 14mm Deep Hand Socket 15mm Deep Hand Socket 16mm Deep Hand Socket 17mm Deep Hand Socket 18mm Deep Hand Socket 19mm Deep Hand Socket Accessory Universal Joint Extension Bar 25mmL Extension Bar 75mmL Extension Bar 150mmL Extension Bar 250mmL Hinge Handle Quick Release Ratchet Blow Case A change of one character in the suffix gives a different part SMC CQ2A20 50DCM — Compact Cylinder