| 规格和标准 |
Gear accuracy: JIS B 1702-1 Before N8 grade heat treatment Tooth profile: regular teeth Pressure angle: 20° Material: S45C Heat treatment: Induction hardening on the tooth surface Tooth surface hardness: 50-60HRC Surface treatment: Black dye (no re-black dye after additional work, no re-black dye after hardening) Number of牙齿:28 形状:S1K 标准圆直径(mm):84 牙齿宽度(mm):30孔直径(mm):40模块:3齿尖圆直径:90总长度(MM):45密钥凹槽B2 X T2(MM):12 x 3.3 x 3.3 x 3.3 boss iime tiro(tol boss niime time):70:70:MMM MM。 H7牙齿表面饰面:切割水龙头:M8
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