| 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 quenching) Number of牙齿:54 形状:S1K 标准圆直径(mm):135 牙齿宽度(mm):25孔直径(mm):28模块:28模块:2.5牙齿尖端圆形直径:140总长度(mm):37密钥凹槽B2 x T2(mm):8 x 3.3 x 3.3 bobs diemeter(mm):70:MM MM(mm):70 00 0000000000000000000000000mmeter(mm)(mm)(mm):70 00000000000000000000000000mmeter(mm)(mm):7000000000000000000009000000000mm。公差:H7牙齿表面表面:切割水龙头:M6
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