200mm 4/5/6/7/8/10/12mm Aluminum Rubber Measuring Rotate Encoder Meter Wheel

Specifications:
Made of aluminum and rubber.
The perimeter is 300mm, Bore diameter is 4 5 6 7 8 10 12mm.
Used with rotate encoders for the measurement of conveying speed and position.
Item Name: Encoder Wheel
Material: Aluminum + Rubber
Features: Durable, Lightweight, Measuring Tool
Perimeter: 200mm/7.87" (Approx.)
Bore Diameter: 4mm/0.16", 5mm/0.20", 6mm/0.24", 7mm/0.28", 8mm/0.31", 10mm/0.39", 12mm/0.47" (Approx.)
Notes:
Due to the light and screen setting difference, the item's color may be slightly different from the pictures.
Please allow slight dimension difference due to different manual measurement.
Package Includes:
1 x Encoder Wheel