SMC CQ2K Z Series, Non Rotating Rod Type. Double Acting , Single Rod, CDQ2KB20 40DZ junghwa Ø10mm flat contact point and B5S 3285 S32 Ø10mm flat contact point and Ø20mm anvil (metal) Bore Type Round Bore Diameter 100 mm Outside Diameter 180 mm Overall Width 34 mm Closure Type Double Shielded 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 30340 lbf Static Load Capacity 20900 lbf Precision Rating ISO Class 0 Seal Type None Finish Coating Uncoated Bearing Material High Carbon Chrome Steel Cage Material Steel Inner Ring Width 34 5 MPa Lubrication Non lube Rod end female thread M5X0 Small auto switches can be attached to 4 surfaces (2 surfaces for ø12 to ø25)