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Due to the national holidays as Golden Week, we will close 2018/4/28~2018/4/30 and 2018/5/3~2018/5/6.
This may cause delays with our responses. Thank you for your understanding.
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.
In order to avoid interference with a chain, the slot is established in the hub perimeter.
Groove Diameter (phi mm)
Approximate Weight (kg)
Pilot Hole Diameter (phi mm)
Sprocket B type (piece hub)
Number of Gears
Outside Diameter (Do)(phi mm)
Carbon-steel material for machine structures It begins to delete and is specification.
It is a reliable manufacturer and I have been using parts here for a long time. I am satisfied with this product satisfactorily. Since the shank part is a highly versatile shape, I am happy that it can be processed and used in my favorite form. However, how to hold the core on the lathe while cutting the core during shank processing is a problem.
How to Buy (Negara pengiriman : Malaysia, Singapura, Thailand, and more)
Semua produk tawaran MonotaRO Singapura tertakluk pada undang-undang, peraturan, dan standard pensijilan tempatan Jepun. Sila pastikan ia mematuhi atau tidak mematuhi keperluan negara anda dan/atau organisasi antarabangsa, termasuk tetapi tidak terhad pada, Pensijilan UL, sistem Sijil Wajib Halal, dan Halal.
MonotaRO Co.,Ltd. Hyogo Public Safety Commission No.631330800020