KG S45C spur gear S1S 19B-1208F S1S 19B-1208F 1 piece

Catalog number: S1S 19B-1208F Features: ● Small precision gear. ● Part numbers ending in H indicate that the teeth have been induction hardened. Applications: ● Used in general industrial machinery, medical equipment, and food machinery. Specifications: ● Module: 1 ● Number of teeth: 19 ● Shape: B1 ● Reference circle diameter (mm): φ19 ● Tooth width (mm): 12 ● Hole diameter (mm): φ8 ● Tooth tip circle diameter: φ21 ● Overall length (mm): 20 ● Hub outer diameter (mm): φ16 ● Tooth tip circle diameter (mm): φ21 ● Hub length (mm): 8 ● Gear precision: JIS B 1702-1 (ISO) Grade 8 (Induction hardened teeth: Grade 9) ● Tooth shape: Straight teeth ● Pressure angle: 20° Material/Finish: ● S45C (Carbon steel for machine construction)