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 形状:S2K 标准圆直径(mm):220 牙齿宽度(m m):50孔直径(mm):45模块:5齿尖圆形直径:230总长度:230总长度(mm):71键凹槽B2 x T2(mm):14 x 3.3.3.8 x 3.8 x 3.8 x boss niime tiro(21 boss time):21 boss time tem tem tem time tem tem time time tem time teber(MM):120:MMM MM。 H7牙齿表面表面:切割水龙头:M10