KANA sprocket 40, number of teeth 30, suitable chain No. 40 NK40B30 1 piece

Catalog number: NK40B30 Features: ●A standard KANA sprocket with a wide variety of variations. Applications: ●For transmission and driving of various equipment. Specifications: ●Number of teeth: 30 ●Outer diameter (mm): 128 ●Shaft hole diameter pilot hole (mm): 14 ●Shape: Machined specification ●Compatible chain: No. 40 ●Boss diameter (mm): 63 ●Boss length (mm): 25 ●Chain pitch: 12.70mm ●Roller link inner width: 7.95mm ●Roller outer diameter: 7.92mm ●Tooth width: 7.3mm (maximum) Material/Finish: ●Carbon steel for machine construction (machined specification) ●Heat treatment: High-frequency hardening of tooth tips (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, an additional fee will be incurred.