KANA FB sprocket 40, number of teeth 15, suitable chain No. 40 FBN40B15D12 1 piece

Catalog number: FBN40B15D12 Features: ●This product has a pre-machined shaft hole, keyway, set screw, and screw already inserted, so it can be installed immediately after it arrives. There is no need for additional work by the customer as in the past. ●Reliable quality and stable precision. The shaft hole, keyway, and set screw are all machined within JIS tolerances, so there is no need to worry about problems. Applications: ●For transmission and driving of various devices. Specifications: ●Number of teeth: 15 ●Outer diameter (mm): 67 ●Shaft hole diameter (mm): 12 ●Compatible chain: No. 40 ●New JIS keyway specification ●Chain pitch (mm): 12.7 ●Inner width of roller link (mm): 7.95 ●Tooth width (mm): 7.20 Material/Finish: ●Carbon steel for mechanical construction ●Heat treatment: High-frequency hardening of tooth tips Set contents/Accessories: ●Hexagonal hole set screw Note: ●Changes and cancellations cannot be accepted after an order has been placed. ●Returns are subject to the manufacturer's return and pick-up conditions. ●Even if the item is returnable, additional charges will apply.