Gear accuracy: JIS B 1704:1978 Equivalent to grade 4 Heat treatment: Induction hardening on the tooth surface Tooth surface hardness: 50-60HRC Surface treatment: Black dye (no additional part black dye) Module: 5 Number of teeth: 30 Standard circle diameter (mm): 150 Hole diameter (mm): 40 组装距离(mm):120 总长度(mm):68.2 牙齿宽度(mm):30 形状:B3K <扭曲角度:35° 扭曲圆形直径(mm):155.89 1 牙齿表面表面表面:切割 额外的可工作性:部分不可用的 孔直径耐受性:H7 tap:m8 键凹槽:12×3.3