KG S45C Spur Gear S2S 72B-2020 Shape B1 Module 2 Number of teeth 72 Tooth width 20mm Hole diameter Φ20mm S2S 72B-2020 1 pc

Catalog number: S2S 72B-2020 Features: ● Small precision gear. ● Spur gear that is easy to add additional processing. ● Part numbers ending in H indicate that the teeth have been induction hardened. Applications: ● Used for general industrial machinery, medical equipment, and food machinery. Specifications: ● Module: 2 ● Number of teeth: 72 ● Shape: B1 ● Reference circle diameter (mm): φ144 ● Tooth width (mm): 20 ● Hole diameter (mm): φ20 ● Tooth tip circle diameter: φ148 ● Total length (mm): 30 ● Hub outer diameter (mm): φ60 ● Tooth tip circle diameter (mm): φ148 ● Hub length (mm): 10 ● Gear precision: JIS B 1702-1 (ISO) Grade 8 (Induction hardened teeth: Grade 9) ● Tooth shape: Straight teeth ● Pressure angle: 20° Material/Finish: ● Carbon steel for mechanical construction (S45C)