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In order to avoid interference with a chain, the slot is established in the hub perimeter.
Carbon-steel material for machine structures It begins to delete and is specification.
Approximate Weight (kg)
Pilot Hole Diameter (phi mm)
Sprocket B type (piece hub)
Hub length L(mm)
Outside Diameter (Do)(phi mm)
Groove Diameter (phi mm)
Number of Rows
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.