Specifications 1.Steel Processed Reel 2.In accordance with GB4004-83, JB/T7600.3-94 and DlN46395 standards Serial Number Specification Model Lateral Plate Diameter D1 Major Diameter D2 Axle Hole Diameter D4 Carrying Hole Diameter D5 Center Distance E of Axle Hole and Carrying Hole External Width L1 Internal Width L2 1 315 315 120 33.5 16 86 238 200 2 400 400 160/200 56 16 71-112 300 250 3 440 440 220 80 16-28 180 316 292 4 450 450 180/224 56 16