KHK Spur Gear SS4-70 Regular Teeth SS4-70 1 pc

Catalog number: SS4-70 Features: ●A wide variety of modules and numbers of teeth are available, making it low-priced and highly versatile. ●A finished product that does not require any additional processing. Applications: ●Power transmission gears. Specifications: ●Module: 4 ●Number of teeth: 70 ●Shape: S2 ●Reference circle diameter (mm): φ280 ●Tooth width (mm): 40 ●Hole diameter (mm): φ30 ●Tooth tip circle diameter: 288 ●Total length (mm): 56 ●Boss diameter (mm): φ120 ●Tooth tip circle diameter (mm): φ288 ●Boss length (mm): 16 ●Gear precision: JIS B1702-1N8 grade ●Tooth shape: Straight teeth ●Pressure angle: 20° ●Heat treatment: None ●Tooth surface finish: Cutting ●Gear cutting reference surface: Hole (H7) ●Twist angle: - ●Additional processing possible: Yes Material/Finish: ●S45C Note: ●This is a single item, not a set.