KHK Spur Gear SS1-40B SS1-40B 1 piece

Catalog number: SS1-40B Features: ●A wide variety of modules and numbers of teeth are available, making them low-cost and highly versatile. ●A finished product that does not require any additional processing. Applications: ●Power transmission gears. Specifications: ●Module: 1 ●Number of teeth: 40 ●Shape: S1K ●Pitch circle diameter (mm): φ40 ●Tooth width (mm): 10 ●Hole diameter (mm): φ10 ●Total length (mm): 20 ●Boss diameter (mm): φ35 ●Tooth tip circle diameter (mm): φ42 ●Boss length (mm): 10 ●Thread hole: M4 ●Gear precision: JIS B1702-1N8 grade ●Tooth form: Straight teeth ●Pressure angle: 20° ●Heat treatment: None ●Tooth surface hardness: (194HB or less) ●Surface treatment: Blackening ●Tooth surface finish: Cutting ●Gear cutting reference surface: Hole (H7) ●Twist angle: - ●Can additional processing be done: Yes Material/Finish: ●S45C Note: ●This is sold as a single piece and not as a set.