This product has prepared holes only.
There are no shaft holes, so please make a hole of any size within a range of the maximum shaft hole diameter.
Note that drilling, key-way milling, etc. is not supported.
Outside Diameter (Do)(phi mm)
Approximate Weight (kg)
Pilot Hole Diameter (phi mm)
Sprocket B type (piece hub)
Number of Gears
No hub groove
Carbon-steel material for machine structures It begins to delete and is specification.