KHK Worm Wheel BG1.25-20R2 BG1.25-20R2 1 piece

Catalog number: BG1.25-20R2 Features: * Worm wheel made of phosphorus bronze with excellent wear resistance. * Compatible with CG wheels, allowing for increased strength. Applications: * Power transmission gears. Specifications: ● Module: 1.25 ● Number of teeth: 20 ● Hole diameter (mm): φ6 ● Tooth shape: Straight teeth ● Shape: H1 ● Reference circle diameter (mm): φ25.18 ● Reduction ratio: 10 ● Tooth width (mm): 11 ● Number of threads: 2 ● Tooth tip circle diameter (mm): φ28 ● Total length (mm): 20 ● Boss diameter (mm): φ20 ● Assembly distance (mm): 23 ● Boss length (mm): 9 ● Total length: 20 ● Boss diameter: 20 ● Tooth tip circle diameter: 28.75 ● Reference circle diameter: 25.18 ● Tooth width: 11 ● Boss length (right): 9 ● Twist direction: R ● Gear precision: KHKW002: Grade 4 ● Pressure angle: 20° ● Heat treatment: None ● Surface treatment: None ● Tooth surface finish: None ● Tooth cutting reference surface: Hole (H7) ● Additional processing possible: Yes Material/Finish: ● CAC502 Note: This is a single item, not a set.