齿轮精度:N8年级热处理前的JIS B 1702-1 牙齿概况:常规牙齿 压力角:20° 材料:S45C 热处理:牙齿表面上的诱导硬化 牙齿表面硬度:50-60hrc dye no process of progance of thgbr/re process Shape: S1K Standard circle diameter (mm): 104 Tooth width (m m): 40 Hole diameter (mm): 50 Module: 4 Tooth tip circle diameter: 112 Total length (mm): 60 Key groove b2 x t2 (mm): 14 x 3.8 Boss diameter (mm): 87 Boss length (mm): 20 Hole diameter tolerance: H7 Tooth表面饰面:切割水龙头:M10