TRM4160_0 #25 Chain Idler Sprocket
£5.88
Idler sprockets are standard sprockets with an integrated bearing.
This allows them to spin freely without impeding the rotation in your system.
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12mm Inner Diameter
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22 Teeth
Details
Free spinning sprocket for tensioning.
This is useful for when you want an adjustable way to tension a chain system that doesn't impact the movement of the chain or place additional load on the motor.