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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: 2.5 Number of teeth: 20 Standard circle diameter (mm): 50 Hole diameter (mm): 18 Assembly distance (mm): 45 Total length (mm): 28 Tooth width (mm): 11 Shape: B3K Twist angle: 35° Tooth tip circle diameter (mm): 51 Boss diameter (mm): 42 Boss length (mm): 16 Tip ratio: 1 Tooth surface finish: Grind Additional workability:部分不可用 点击:M5 键槽:6 x 2.8 牙齿概况:Gleason 压力角(°):20
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