KANA sprocket 50, number of teeth 12, suitable chain No. 50 NK50B12 1 piece

Catalog number: NK50B12 Features: ●A standard KANA sprocket with a wide variety of variations and large stock. Applications: ●For transmission and driving of various devices. Specifications: ●Number of teeth: 12 ●Outer diameter (mm): 69 ●Shaft hole diameter pilot hole (mm): 12 ●Shape: Machined specification ●Compatible chain: No. 50 ●Boss diameter (mm): 50 ●Boss length (mm): 25 ●Chain pitch: 15.875mm ●Roller link inner width: 9.53mm ●Roller outer diameter: 10.16mm ●Tooth width: 8.9mm (maximum) Material/Finish: ●Carbon steel for machine construction (machined specification) ●Heat treatment: Tooth tip high-frequency hardening (machined specification) ●Ordinary steel (welded specification) 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 costs will be incurred.