Gear accuracy: JIS B 1704: 1978: Equivalent to grade 1 Tooth surface hardness: 55-60HRC Tooth profile: Gleason Surface treatment: None Pressure angle: 20° Tooth surface finish: Grind Tooth cutting reference surface: Hole (H7) Heat treatment: Carburizing hardening Additional work: Additional work is possible for the charcoal-proof part Module: 3.5 Number of teeth: 25 Standard circle diameter (mm): 87.5 Hole diameter (mm): 32 Assembly distance (mm): 70 Total length (mm): 41.65 Tooth width (mm): 20 Shape: B4K Torsion angle: 35° Boss diameter (mm): 65 Boss length (MM):19齿尖圆直径:91.81孔长度:37龙头:M8钥匙凹槽:10 x 3.3保持表面直径:52.43 P>
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