Extension Spring TESS-77111 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):0.40Outer Diameter D (mm):3.6Free Height L (mm):22.3Number of Rolls (roll):39.5Mechanical Spring Constant (N/mm):0.167Allowable Weight (N):3.53Load Height L1 (mm):37.1Initial Tensile Strength (N):1.000Hook Shape: Reverse Round HookHook Counter Azimuth: 180degreesWinding Direction: Right windStainless Steel (SUS304-WPB)