Products Description:

Color：White

Material: Plastic

Modulus: 0.5

Size：

16102B

18102A

20082B

20102B

22082A

22102B

24102B

24122B

26082B

28102B

30122B

30162A

32082B

34102B

38082B

40102B

46082A

48102B

30082B

30102.5B

36092B

32122B

28082B

Model Notes:

1. The first two digits of the code: the number of teeth of the external teeth of the gear

2. Encode three or four digits. The number of teeth in the internal teeth of the gear

3. Encode the fifth digit: the bore size of the gear

4. The last English of the code: A: tight B: loose fit

2A means that the central shaft is 1.95mm; With the 2mm optical axis, it is tightly matched and rotates with the optical axis.

2B indicates that the central shaft is 2.05mm; With the 2mm optical axis, loose matching, free rotation on the optical axis.

For Example: The Size of 16102B: 16 External Teeth, 10 Internal Teeth, 2mm Bore Diameter Loose Axle.

Gear Diameter: (16+2) x 0.5 (mm) = 9mm Gear Outer Diameter is 9mm

-100% Brand New And High Quality

-Absolute guarantee of high quality and inexpensive!

Package include: As You Choose