{"product_id":"ｋｈｋ-ギヤカップリング内筒ｇｃ２-２０ｓ-gc2-20s-1-個","title":"KHK Gear Coupling Inner Cylinder GC2-20S GC2-20S 1 pc","description":"Catalog number: GC2-20S Features: ●Easy to install and remove compared to chain couplings, etc. ●Durable due to tooth surface hardening. Applications: ●For power transmission gears. Specifications: ●Module: 2 ●Number of teeth: 40 ●Shape: T2 ●Reference circle diameter (mm): 80 ●Tooth width (mm): 15 ●Hole diameter (mm): 20 ●Tooth tip circle diameter: 84 ●Total length (mm): 55 ●Boss diameter (mm): 70 ●Boss length (mm): 40 ●Hole diameter tolerance: H8 ●Tooth shape: Straight teeth (crowning) ●Pressure angle: 20° ●Heat treatment: High-frequency hardening of tooth surface ●Gear hardness: 50-60HRC ●Surface treatment: Black dyeing Material\/Finish: ●S45C Set contents\/Accessories: ●Snap ring included. Note: ●Both the outer and inner cylinders are sold separately, but for normal use, one outer cylinder and two inner cylinders are included as a set. ●This is a single item sold, not a set.","brand":"小原歯車工業（株）","offers":[{"title":"Default Title","offer_id":49676259754283,"sku":"255-4648","price":7428.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0685\/4980\/4331\/files\/2554648.jpg?v=1728240520","url":"https:\/\/kaigoro.com\/en\/products\/%ef%bd%8b%ef%bd%88%ef%bd%8b-%e3%82%ae%e3%83%a4%e3%82%ab%e3%83%83%e3%83%97%e3%83%aa%e3%83%b3%e3%82%b0%e5%86%85%e7%ad%92%ef%bd%87%ef%bd%83%ef%bc%92-%ef%bc%92%ef%bc%90%ef%bd%93-gc2-20s-1-%e5%80%8b","provider":"カイゴロウ","version":"1.0","type":"link"}