KHK fused spur gear NSU2.5-56 NSU2.5-56 1 piece

Catalog number: NSU2.5-56 Features: * An S45C boss is fused and fixed to the nylon teeth to improve the safety of key grooves, taps, etc. Applications: * Power transmission gears. Specifications: ●Module: 2.5 ●Number of teeth: 56 ●Shape: S1 ●Pitch circle diameter (mm): φ140 ●Tooth width (mm): 25 ●Hole diameter (mm): φ15 ●Total length (mm): 40 ●Boss diameter (mm): φ65 ●Tooth tip circle diameter (mm): φ145 ●Boss length (mm): 15 ●Gear precision: JIS B1702-1N9 grade ●Tooth form: Straight teeth ●Pressure angle: 20° ●Heat treatment: None ●Tooth surface hardness: (115-120HRR) ●Surface treatment: None ●Tooth surface finish: Cutting ●Gear cutting reference surface: Hole (H7) ●Twist angle: - ●Can additional processing be done: Yes Material/Finish: ●MC602ST Note: ●Sold as a single piece, not a set.