KG [Sold out and discontinued] S45C spur gear S1S 72B*0612 Shape B1 Module 1 Number of teeth 72 Tooth width 6mm Hole diameter Φ12mm S1S 72B*0612 1 piece

Catalog number: S1S 72B*0612 Features: ●Small precision gear. ●H at the end of the part number indicates that the teeth have been induction hardened. Applications: ●Used for general industrial machinery, medical equipment, and food machinery. Specifications: ●Module: 1 ●Number of teeth: 72 ●Shape: B1 ●Reference circle diameter (mm): φ72 ●Tooth width (mm): 6 ●Hole diameter (mm): φ12 ●Tooth tip circle diameter: φ74 ●Total length (mm): 16 ●Hub outer diameter (mm): φ30 ●Tooth tip circle diameter (mm): φ74 ●Mounting screw M: 2-M5 ●Mounting screw ls: 5 ●Hub length (mm): 10 ●Gear precision: JIS B 1702-1 (ISO) Grade 8 (High-frequency hardened teeth: Grade 9) ●Tooth shape: Straight teeth ●Pressure angle: 20° Material/Finish: ●S45C (Carbon steel for mechanical construction) Set contents/Accessories: ●2 set screws are included.