KHK SPUR GEAR SSA4-50J30 钢，Hubless刺激齿轮 SSA4-50J30

Gear accuracy: JIS B 1702-1 N8 equivalent
Tooth profile: Ordinary teeth
Pressure angle: 20°
Heat treatment: None
Tooth surface hardness: (194HB or less)
Surface treatment: Black dye (no black dyeing in additional parts)
Number of teeth: 50
Shape: S5K
Standard circle diameter (mm): 200
Tooth width (mm): 40
Hole diameter (mm): 30
Module: 4
Tooth tip circle diameter: 208
Total length (mm): 40
Key groove b2 x t2 (mm): 8 x 3.3
Boss diameter (mm): 100
Boss length (mm): 7
Tooth surface finish:切割
孔直径耐受性：H7

S45C

9.634kg

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