khk硬化刺激齿轮SSA2-60HJ28 钢，Hubless刺激齿轮 SSA2-60HJ28

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 teeth: 60
Shape: S5K
Standard circle diameter (mm): 120
Tooth width (mm): 20
Hole diameter (mm): 28
Module: 2
Tooth tip circle diameter: 124
Total length (mm): 20
Key groove b2 x t2 (mm): 8 x 3.3
Hole diameter公差：H7
牙齿表面表面：切割

S45C

1.675kg

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• rohs2