khk硬化刺激齿轮SSA2.5-20H 钢，Hubless刺激齿轮 SSA2.5-20H

Gear accuracy: JIS B 1702-1 Before N8 grade heat treatment
Tooth profile: regular teeth
Pressure angle: 20°
Heat treatment: Induction hardening on the tooth surface
Tooth surface hardness: 50-60HRC
Surface treatment: Black dye (no re-black dye after hardening)
Number of teeth: 20
Shape: S5
Standard circle diameter （mm）：50
牙齿宽度（mm）：25
孔直径（mm）：15
模块：2.5
牙齿尖端圆形直径：55
总长度（MM）：25

S45C

0.35kg

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