BuildYourCNC - #25 Idler Sprocket

#25 Idler Sprocket

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Idler Sprocket

$15.95

Introduction:

This is the same sprocket that guides #25 chain and drive sprocket

Description:

. The sprocket has 20 teeth with a .25" pitch and contains an R6 ball bearing with a 3/8" ID (inside diameter).

Ask a question about the #25 Idler Sprocket:

Previously answered questions:

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[#25 Idler Sprocket] How wide is the bearing

The thickness of the bearing (width of the bearing) is 7.9 mm or 0.3115 inches.

The outside diameter of the bearing is 23 mm or 0.9 inches
The inside diameter (bore) is 9.5 mm or .375 inches
Click the link to add information to this solution:
[104] How wide is the bearing
[#25 Idler Sprocket] What is the bore size?

The bore size for this idler sprocket is 3/8" or 0.375".

Additional Information:
The bore size for this idler sprocket is 3/8" or 0.375".
Click the link to add information to this solution:
[104] What is the bore size?

Instructions

Basic information on sprockets and roller chain. This video explains the uses of drive sprockets and idler sprocket and goes into some details of the geometry of the sprockets, how they work and various configuration that can be used with sprockets and roller chain. Information on calculating the steps per inch is also explained.

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