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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: 2 Number of teeth: 20 Standard circle diameter (mm): 40 Hole diameter (mm): 15 Assembly distance (mm): 35 Total length (mm): 21 Tooth width (mm): 9 Shape: B3K Twist angle: 35° Tip circle diameter (mm): 40 Boss diameter (mm): 35 Boss length (mm): 12.5 Tip ratio: 1 Tooth surface finish: Grind Additional workability:部分不可用 点击:M4 键槽:5 x 2.3 牙齿概况:Gleason 压力角(°):20
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