KG S45C Spur Gear S50S 90B*0508 Shape B1 Module 0.5 Number of teeth 90 S50S 90B*0508 1 piece

Catalog number: S50S 90B*0508 Features: ● Small precision gear. ● The part number ending in H indicates that the teeth have been induction hardened. Applications: ● Used for general industrial machinery, medical equipment, and food machinery. Specifications: ● Module: 0.5 ● Number of teeth: 90 ● Shape: B1 ● Reference circle diameter (mm): φ45 ● Tooth width (mm): 5 ● Hole diameter (mm): φ8 ● Tooth tip circle diameter: φ46 ● Total length (mm): 13 ● Hub outer diameter (mm): φ22 ● Tooth tip circle diameter (mm): φ46 ● Mounting screw M: 2-M4 ● Mounting screw ls: 4 ● 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: ● Carbon steel for mechanical construction (S45C) Set contents/Accessories: ● Set screws x 2