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Gear accuracy: JIS B 1704:1978 Equivalent to Grade 4 Heat treatment: Carburize and harden only the teeth Tooth surface hardness: 55-60HRC Surface treatment: Black dye (no additional part black dye) Module: 2 Number of teeth: 30 Standard circle diameter (mm): 60 Hole diameter (mm): 16 Assembly distance (mm): 50 Total length (mm): 29.43 Tooth width (mm): 12 Shape: B3K Tip circle diameter (mm): 62.83 Boss diameter (mm): 45 Boss length (mm): 12.5 Tip ratio: 1 Tooth surface finish:剪切 其他可行性:部分不可用 点击:M4 钥匙凹槽:5 x 2.3 牙齿概况:Gleason 压力角(°):20
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