Extension Spring TESS-77266 TRUSCO

The mechanical spring wound as a hook with both ends tightened by applying constant tension to the wire rod.A mechanical spring to use in pulling direction.Class 2 of JIS B2704 is applied tolerance of dimensions and spring characteristics.Wire Diameter d (mm):1.8Outer Diameter D (mm):20.0Free Height L (mm):150.4Number of Rolls (roll):62.5Mechanical Spring Constant (N/mm):0.235Allowable Weight (N):51.29Load Height L1 (mm):317.9Initial Tensile Strength (N):11.866Hook Shape: Reverse Round HookHook Counter Azimuth: 180degreesWinding Direction: Right windStainless Steel (SUS304-WPB)