KHK fused spur gear NSU2.5-40J20 NSU2.5-40J20 1 piece

Catalog number: NSU2.5-40J20 Features: * The 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: 40 ● Shape: S1K ● Reference circle diameter (mm): 100 ● Tooth width (mm): 25 ● Hole diameter (mm): 20 ● Tooth tip circle diameter: 105 ● Total length (mm): 40 ● Boss diameter (mm): 65 ● Boss length (mm): 15 ● Tap: M5 ● Key groove: 6 x 2.8 ● Screw hole position: 7.5 ● Gear precision: JIS B 1702-1 N9 grade equivalent ● Tooth surface hardness: (115-120HRR) ● Tooth shape: Straight teeth ● Surface treatment: None ● Pressure angle: 20° ● Tooth surface finish: Cutting ● Gear cutting reference surface: Hole (H7) ● Heat treatment: None ● Additional processing possible: No Material / Finish: ● MC602ST Note: ● This product is a contracted product, so the manufacturer will complete it within 3 days after ordering. (Logistics is not included) ● This product cannot be canceled because it will be processed immediately after ordering. ●This is a single item sold, not a set.