齿轮准确性:JIS B 1702-1 N5级 牙齿表面硬度:55至60hrc 牙齿轮廓:坐骨牙齿 表面处理:无压力角:20° 牙齿表面表面表面表面表面表面表面:磨碎 牙齿切割 牙齿切割
Shape: S1 Standard circle diameter d(mm): 90 Hole diameter (mm): 25 Tooth width b(mm): 20 Module: 2 Tooth tip circle diameter: 94 Total length (mm): 30 Boss diameter (mm): 45 Boss length (mm): 10 钥匙凹槽:8×3.3