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Gear accuracy: JIS B 1704:1978 Equivalent to grade 0 Heat treatment: Carburize and harden only the teeth Tooth surface hardness: 55-60HRC Module: 3 Number of teeth: 30 Standard circle diameter (mm): 90 Hole diameter (mm): 40 Assembly distance (mm): 70 Total length (mm): 39.5 Tooth width (mm): 20 Shape: B4K >Twist angle: 35° Tip circle diameter (mm): 91 Boss diameter (mm): 65 Boss length (mm): 18 Tip ratio: 1 Tooth surface finish: Grind Additional可加工性:部分不可用 点击:M8 钥匙凹槽:12 x 3.3 牙齿概况:Gleason 压力角(°):20
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