Extended White/Orange Red 102A Spindle Gear Motor Gear Straight Teeth Model Toy Gear (4pcs)

102A gear: 10 teeth, 2A means it fits tightly with a shaft with a diameter of 2MM. The hole diameter is about 1.95 mm
0.5 means module, the module of this gear is 0.5
Calculation formula of outer diameter of gear: Outer diameter = (number of teeth 2) * 0.5

102A gear
Hole diameter: 1.95mm
Diameter: 6mm
Height: 10mm