Extension Spring(Steel) TEST-88332 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):2.0Outer Diameter D (mm):22.0Free Height L (mm):66.6Number of Rolls (roll):12.5Mechanical Spring Constant (N/mm):1.569Allowable Weight (N):76.00Load Height L1 (mm):103.3Initial Tensile Strength (N):16.936Hook Shape: Reverse Round HookHook Counter Azimuth: 180degreesWinding Direction: Right windSWP-B (piano wire)