KG S45C spur gear S50B20B+0303 Module 0.5 Pressure angle 20 degrees (straight teeth) Number of teeth 20 Shape B1 S50B20B+0303 1 pc

Catalog number: S50B20B+0303 Features: ●Equivalent to new JIS grades 9 to 10. ●Module 0.5, pressure angle 20° (straight teeth). Specifications: ●Module: 0.5 ●Number of teeth: 20 ●Shape: B1 ●Reference circle diameter (mm): φ10.0 ●Tooth width (mm): 3 ●Hole diameter (mm): φ3 ●Total length (mm): 8 ●Hub outer diameter (mm): φ8.2 ●Thread (e) (mm): 3 ●Tooth tip circle diameter (mm): φ11.0 ●Hub length (mm): 5 ●Thread size: M3 ●Tooth tip circle diameter da (mm): 11.0 ●Hub outer diameter dh (mm): 8.2 ●Hub length lh (mm): 5 ●Thread (M) (mm): M3 ●Thread ls (mm): 2.5 Material/Finish: ●Free-cutting brass (C3604B)