KG [Sold out and discontinued] S45C spur gear S2S 28B#2225 Shape B1 Module 2 Number of teeth 28 Tooth width 22mm Hole diameter Φ25mm S2S 28B#2225 1 pc

Catalog number: S2S 28B#2225 Features: Small precision gears. Spur gears that are easy to modify. Part numbers ending in H indicate that the teeth have been induction hardened. Applications: For use in general industrial machinery, medical equipment, and food machinery. Specifications: ●Module: 2 ●Number of teeth: 28 ●Shape: B1 ●Reference circle diameter (mm): φ56 ●Tooth width (mm): 22 ●Hole diameter (mm): φ25 ●Tooth tip circle diameter: φ60 ●Total length (mm): 32 ●Key groove b2 × t2 (mm): 8 × 3.3 ●Hub outer diameter (mm): φ50 ●Tooth tip circle diameter (mm): φ60 ●Mounting screw M: M6 ●Mounting screw ls: 5 ●Hub length (mm): 10 ●Gear precision: JIS B 1702-1 (ISO) Grade 8 (High-quality hardened teeth: Grade 9) ●Tooth shape: Straight teeth ●Pressure angle: 20° Material/Finish: ●Carbon steel for mechanical construction (S45C) Set contents/Accessories: ●Key material ●Set screw