KG [Sold out and discontinued] S45C spur gear S2S 55BF-2012 Shape B1 Module 2 Number of teeth 55 Tooth width 20mm Hole diameter Φ12mm S2S 55BF-2012 1 piece

Catalog number: S2S 55BF-2012 Features: ● Spur gears that are easy to modify. ● 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: 2 ● Number of teeth: 55 ● Shape: B1 ● Reference circle diameter (mm): φ110 ● Tooth width (mm): 20 ● Hole diameter (mm): φ12 ● Tooth tip circle diameter: φ114 ● Overall length (mm): 40 ● Hub outer diameter (mm): φ80 ● Tooth tip circle diameter (mm): φ114 ● Hub length (mm): 20 ● 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)