khk硬化刺激齿轮SSA4-60HJ60 钢，Hubless刺激齿轮 SSA4-60HJ60

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 teeth: 60
Shape: S5K
Standard circle diameter (mm): 240
Tooth width (mm): 40
Hole diameter (mm): 60
Module: 4
Tooth tip circle diameter: 248
Total length (mm): 40
Key groove b2 x t2 (mm): 18 x 4.4
Hole diameter公差：H7
牙齿表面表面：切割

S45C

13.292kg

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• rohs2