| 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:48 形状:S1K 标准圆直径(mm):120 牙齿宽度(m m):25孔直径(mm):40模块:2.5齿尖圆圆直径:125总长度:125总长度(mm):37键groove groove B2 x t2(mm):12 x 3.3 x 3.3 bobs diate(mm)bobs diemeter(mm):70:70000000000000000000000000州说:70 00:MM(mm):70000000000000000000000000州说:70 00:MM)(mm):70 00:MM)公差:H7牙齿表面表面:切割水龙头:M8
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