{"title":"sprocket","description":null,"products":[{"product_id":"ｋａｎａ-エンプラアイドラー６０ｃ１１ホイル-epid60c11d15-1-個","title":"KANA Engineering Plastic Idler 60C11 Wheel EPID60C11D15 1 pc","description":"Catalog number: EPID60C11D15 Features: ●Lightweight because it uses general-purpose engineering plastic polyamide resin 6 nylon. ●Idler sprocket that emphasizes low noise. Uses: ●Combines idler, pin and tightener to adjust chain elongation. Specifications: ●Chain No.: 60 ●Number of teeth: 11 ●Outer diameter (mm): 76 ●Reference circle diameter (mm): 67.62 ●Boss diameter (mm): 42 ●Inner ring diameter (mm): 15 ●Shape: C-type ●Total width (mm): 17 ●Compatible bearing: 6202ZZ ●Compatible idler shaft: IDP6202 ●Operating temperature: -10℃ to +80℃ ●6 nylon resin (black) insert molding Material\/Finish: ●Sprocket: Polyamide (PA)","brand":"片山チエン（株）","offers":[{"title":"Default Title","offer_id":49668429807915,"sku":"224-4837","price":1327.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0685\/4980\/4331\/files\/2244837.jpg?v=1728043713"},{"product_id":"ｋａｎａ-エンプラアイドラー５０ｃ１３ホイル-epid50c13d15-1-個","title":"KANA Engineering Plastic Idler 50C13 Wheel EPID50C13D15 1 pc","description":"Catalog number: EPID50C13D15 Features: ●Lightweight because it uses general-purpose engineering plastic polyamide resin 6 nylon. ●Idler sprocket that emphasizes low noise. Uses: ●Combines idler, pin and tightener to adjust chain elongation. Specifications: ●Chain No.: 50 ●Number of teeth: 13 ●Outer diameter (mm): 74 ●Reference circle diameter (mm): 66.34 ●Boss diameter (mm): 42 ●Inner ring diameter (mm): 15 ●Shape: C-type ●Total width (mm): 17 ●Compatible bearing: 6202ZZ ●Compatible idler shaft: IDP6202 ●Operating temperature: -10℃ to +80℃ ●6 nylon resin (black) insert molding Material\/Finish: ●Sprocket: Polyamide (PA)","brand":"片山チエン（株）","offers":[{"title":"Default Title","offer_id":49668429054251,"sku":"224-4829","price":1327.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0685\/4980\/4331\/files\/2244829.jpg?v=1728043701"},{"product_id":"ｋａｎａ-エンプラアイドラー４０ｃ１５ホイル-epid40c15d15-1-個","title":"KANA Engineering Plastic Idler 40C15 Wheel EPID40C15D15 1 pc","description":"Catalog number: EPID40C15D15 Features: ●Lightweight because it uses general-purpose engineering plastic polyamide resin 6 nylon. ●Idler sprocket that emphasizes low noise. Uses: ●Combines idler, pin and tightener to adjust chain elongation. Specifications: ●Chain No.: 40 ●Number of teeth: 15 ●Outer diameter (mm): 67 ●Reference circle diameter (mm): 61.08 ●Boss diameter (mm): 42 ●Inner ring diameter (mm): 15 ●Shape: C-type ●Total width (mm): 17 ●Compatible bearing: 6202ZZ ●Compatible idler shaft: IDP6202 ●Operating temperature: -10℃ to +80℃ ●6 nylon resin (black) insert molding Material\/Finish: ●Sprocket: Polyamide (PA)","brand":"片山チエン（株）","offers":[{"title":"Default Title","offer_id":49668428038443,"sku":"224-4811","price":1327.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0685\/4980\/4331\/files\/2244811.jpg?v=1728043684"},{"product_id":"ｋａｎａ-エンプラアイドラー３５ｃ１８ホイル-epid35c18d15-1-個","title":"KANA Engineering Plastic Idler 35C18 Wheel EPID35C18D15 1 pc","description":"Catalog number: EPID35C18D15 Features: ●Lightweight because it uses general-purpose engineering plastic polyamide resin 6 nylon. ●Idler sprocket that emphasizes low noise. Uses: ●Combines idler, pin and tightener to adjust chain elongation. Specifications: ●Chain No.: 35 ●Number of teeth: 18 ●Outer diameter (mm): 60 ●Reference circle diameter (mm): 54.85 ●Boss diameter (mm): 42 ●Inner ring diameter (mm): 15 ●Shape: C-type ●Total width (mm): 17 ●Compatible bearing: 6202ZZ ●Compatible idler shaft: IDP6202 ●Operating temperature: -10℃ to +80℃ ●6 nylon resin (black) insert molding Material\/Finish: ●Sprocket: Polyamide (PA)","brand":"片山チエン（株）","offers":[{"title":"Default Title","offer_id":49668427481387,"sku":"224-4802","price":1327.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0685\/4980\/4331\/files\/2244802.jpg?v=1728043668"},{"product_id":"ｋａｎａ-アイドラー８０ｃ９ホイル-id80c9d15-1-個","title":"KANA Idler 80C9 Wheel ID80C9D15 1 piece","description":"Catalog number: ID80C9D15 Features: ●Idler sprockets maintain the appropriate tension during roller chain transmission. ●The teeth are hardened for excellent durability. Applications: ●Combine an idler, pin and tightener to adjust the chain's elongation. Specifications: ●Chain No.: 80 ●Number of teeth: 9 ●Outer diameter (mm): 85 ●Reference circle diameter (mm): 74.27 ●Boss diameter (mm): 44 ●Inner ring diameter (mm): 15 ●Shape: C-type ●Total width (mm): 17 ●Compatible bearings: 6202ZZ ●Compatible idler shaft: IDP6202 Material\/Finish: ●Sprocket: Carbon steel for machine construction ●Heat treatment: High-frequency hardening of teeth ●Surface treatment: Black dyeing","brand":"片山チエン（株）","offers":[{"title":"Default Title","offer_id":49668138238251,"sku":"224-4772","price":1592.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0685\/4980\/4331\/files\/2244772.jpg?v=1728038666"},{"product_id":"ｋａｎａ-アイドラー８０ｃ１１ホイル-id80c11d20-1-個","title":"KANA Idler 80C11 Wheel ID80C11D20 1 piece","description":"Catalog number: ID80C11D20 Features: ●Idler sprockets maintain the appropriate tension during roller chain transmission. ●The teeth are hardened for excellent durability. Applications: ●Combine an idler, pin and tightener to adjust the chain's elongation. Specifications: ●Chain No.: 80 ●Number of teeth: 11 ●Outer diameter (mm): 102 ●Reference circle diameter (mm): 90.16 ●Boss diameter (mm): 60 ●Inner ring diameter (mm): 20 ●Shape: C-type ●Total width (mm): 21 ●Compatible bearing: 6204ZZ ●Compatible idler shaft: IDP6204 Material\/Finish: ●Sprocket: Carbon steel for machine construction ●Heat treatment: High-frequency hardening of teeth ●Surface treatment: Black dyeing","brand":"片山チエン（株）","offers":[{"title":"Default Title","offer_id":49668137877803,"sku":"224-4799","price":2388.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0685\/4980\/4331\/files\/2244799.jpg?v=1728038657"},{"product_id":"ｋａｎａ-アイドラー８０ｃ１０ホイル-id80c10d17-1-個","title":"KANA Idler 80C10 Wheel ID80C10D17 1 piece","description":"Catalog number: ID80C10D17 Features: ●Idler sprockets maintain the appropriate tension during roller chain transmission. ●The teeth are hardened for excellent durability. Applications: ●Combine an idler, pin and tightener to adjust the chain's elongation. Specifications: ●Chain No.: 80 ●Number of teeth: 10 ●Outer diameter (mm): 93 ●Reference circle diameter (mm): 82.20 ●Boss diameter (mm): 52 ●Inner ring diameter (mm): 17 ●Shape: C-type ●Total width (mm): 19 ●Compatible bearings: 6203ZZ ●Compatible idler shaft: IDP6203 Material\/Finish: ●Sprocket: Carbon steel for machine construction ●Heat treatment: High-frequency hardening of teeth ●Surface treatment: Black dyeing","brand":"片山チエン（株）","offers":[{"title":"Default Title","offer_id":49668137648427,"sku":"224-4781","price":2299.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0685\/4980\/4331\/files\/2244781.jpg?v=1728038649"},{"product_id":"ｋａｎａ-アイドラー６０ｃ１４ホイル-id60c14d20-1-個","title":"KANA Idler 60C14 Wheel ID60C14D20 1 piece","description":"Catalog number: ID60C14D20 Features: ●Idler sprockets maintain the appropriate tension during roller chain transmission. ●The teeth are hardened for excellent durability. Applications: ●Combine an idler, pin and tightener to adjust the chain's elongation. Specifications: ●Chain No.: 60 ●Number of teeth: 14 ●Outer diameter (mm): 95 ●Reference circle diameter (mm): 85.61 ●Boss diameter (mm): 60 ●Inner ring diameter (mm): 20 ●Shape: C-type ●Total width (mm): 21 ●Compatible bearing: 6204ZZ ●Compatible idler shaft: IDP6204 Material\/Finish: ●Sprocket: Carbon steel for machine construction ●Heat treatment: High-frequency hardening of teeth ●Surface treatment: Black dyeing","brand":"片山チエン（株）","offers":[{"title":"Default Title","offer_id":49668137189675,"sku":"224-4764","price":2123.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0685\/4980\/4331\/files\/2244764.jpg?v=1728038640"},{"product_id":"ｋａｎａ-アイドラー６０ｃ１３ホイル-id60c13d17-1-個","title":"KANA Idler 60C13 Wheel ID60C13D17 1 piece","description":"Catalog number: ID60C13D17 Features: ●Idler sprockets maintain the appropriate tension during roller chain transmission. ●The teeth are hardened for excellent durability. Applications: ●Combine an idler, pin and tightener to adjust the chain's elongation. Specifications: ●Chain No.: 60 ●Number of teeth: 13 ●Outer diameter (mm): 89 ●Reference circle diameter (mm): 79.60 ●Boss diameter (mm): 53 ●Inner ring diameter (mm): 17 ●Shape: C-type ●Total width (mm): 19 ●Compatible bearings: 6203ZZ ●Compatible idler shaft: IDP6203 Material\/Finish: ●Sprocket: Carbon steel for machine construction ●Heat treatment: High-frequency hardening of teeth ●Surface treatment: Black dyeing","brand":"片山チエン（株）","offers":[{"title":"Default Title","offer_id":49668136861995,"sku":"224-4756","price":1945.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0685\/4980\/4331\/files\/2244756.jpg?v=1728038631"},{"product_id":"ｋａｎａ-アイドラー６０ｃ１１ホイル-id60c11d15-1-個","title":"KANA Idler 60C11 Wheel ID60C11D15 1 pc","description":"Catalog number: ID60C11D15 Features: ●Idler sprockets maintain the appropriate tension during roller chain transmission. ●The teeth are hardened for excellent durability. Applications: ●Combine an idler, pin and tightener to adjust the chain's elongation. Specifications: ●Chain No.: 60 ●Number of teeth: 11 ●Outer diameter (mm): 76 ●Reference circle diameter (mm): 67.62 ●Boss diameter (mm): 44 ●Inner ring diameter (mm): 15 ●Shape: C-type ●Total width (mm): 17 ●Compatible bearings: 6202ZZ ●Compatible idler shaft: IDP6202 Material\/Finish: ●Sprocket: Carbon steel for machine construction ●Heat treatment: High-frequency hardening of teeth ●Surface treatment: Black dyeing","brand":"片山チエン（株）","offers":[{"title":"Default Title","offer_id":49668136501547,"sku":"224-4748","price":1327.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0685\/4980\/4331\/files\/2244748.jpg?v=1728038622"},{"product_id":"ｋａｎａ-アイドラー６０ｃ１１ホイル-id60c11d12-1-個","title":"KANA Idler 60C11 Wheel ID60C11D12 1 piece","description":"Catalog number: ID60C11D12 Features: ●Idler sprockets maintain the appropriate tension during roller chain transmission. ●The teeth are hardened for excellent durability. Applications: ●Combine an idler, pin and tightener to adjust the chain's elongation. Specifications: ●Chain No.: 60 ●Number of teeth: 11 ●Outer diameter (mm): 76 ●Reference circle diameter (mm): 67.62 ●Boss diameter (mm): 44 ●Inner ring diameter (mm): 12 ●Shape: C-type ●Total width (mm): 16 ●Compatible bearings: 6201ZZ ●Compatible idler shaft: IDP6201 Material\/Finish: ●Sprocket: Carbon steel for machine construction ●Heat treatment: High-frequency hardening of teeth ●Surface treatment: Black dyeing","brand":"片山チエン（株）","offers":[{"title":"Default Title","offer_id":49668136206635,"sku":"224-4730","price":1327.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0685\/4980\/4331\/files\/2244730.jpg?v=1728038614"},{"product_id":"ｋａｎａ-アイドラー５０ｃ１７ホイル-id50c17d20-1-個","title":"KANA Idler 50C17 Wheel ID50C17D20 1 piece","description":"Catalog number: ID50C17D20 Features: ●Idler sprockets maintain the appropriate tension during roller chain transmission. ●The teeth are hardened for excellent durability. Applications: ●Combine an idler, pin and tightener to adjust the chain's elongation. Specifications: ●Chain No.: 50 ●Number of teeth: 17 ●Outer diameter (mm): 94 ●Reference circle diameter (mm): 86.39 ●Boss diameter (mm): 60 ●Inner ring diameter (mm): 20 ●Shape: C-type ●Total width (mm): 21 ●Compatible bearing: 6204ZZ ●Compatible idler shaft: IDP6204 Material\/Finish: ●Sprocket: Carbon steel for machine construction ●Heat treatment: High-frequency hardening of teeth ●Surface treatment: Black dyeing","brand":"片山チエン（株）","offers":[{"title":"Default Title","offer_id":49668135256363,"sku":"224-4721","price":1945.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0685\/4980\/4331\/files\/2244721.jpg?v=1728038592"},{"product_id":"ｋａｎａ-アイドラー５０ｃ１５ホイル-id50c15d17-1-個","title":"KANA Idler 50C15 Wheel ID50C15D17 1 piece","description":"Catalog number: ID50C15D17 Features: ●Idler sprockets maintain the appropriate tension during roller chain transmission. ●The teeth are hardened for excellent durability. Applications: ●Combine an idler, pin and tightener to adjust the chain's elongation. Specifications: ●Chain No.: 50 ●Number of teeth: 15 ●Outer diameter (mm): 84 ●Reference circle diameter (mm): 76.35 ●Boss diameter (mm): 53 ●Inner ring diameter (mm): 17 ●Shape: C-type ●Total width (mm): 19 ●Compatible bearings: 6203ZZ ●Compatible idler shaft: IDP6203 Material\/Finish: ●Sprocket: Carbon steel for machine construction ●Heat treatment: High-frequency hardening of teeth ●Surface treatment: Black dyeing","brand":"片山チエン（株）","offers":[{"title":"Default Title","offer_id":49668134928683,"sku":"224-4713","price":1592.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0685\/4980\/4331\/files\/2244713.jpg?v=1728038585"},{"product_id":"ｋａｎａ-アイドラー５０ｃ１３ホイル-id50c13d15-1-個","title":"KANA Idler 50C13 Wheel ID50C13D15 1 piece","description":"Catalog number: ID50C13D15 Features: ●Idler sprockets maintain the appropriate tension during roller chain transmission. ●The teeth are hardened for excellent durability. Applications: ●Combine an idler, pin and tightener to adjust the chain's elongation. Specifications: ●Chain No.: 50 ●Number of teeth: 13 ●Outer diameter (mm): 74 ●Reference circle diameter (mm): 66.34 ●Boss diameter (mm): 44 ●Inner ring diameter (mm): 15 ●Shape: C-type ●Total width (mm): 17 ●Compatible bearings: 6202ZZ ●Compatible idler shaft: IDP6202 Materials\/Finish: ●Sprocket: Carbon steel for machine construction ●Heat treatment: High-frequency hardening of teeth ●Surface treatment: Black dyeing","brand":"片山チエン（株）","offers":[{"title":"Default Title","offer_id":49668134666539,"sku":"224-4705","price":1238.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0685\/4980\/4331\/files\/2244705.jpg?v=1728038576"},{"product_id":"ｋａｎａ-アイドラー５０ｃ１２ホイル-id50c12d12-1-個","title":"KANA Idler 50C12 Wheel ID50C12D12 1 piece","description":"Catalog number: ID50C12D12 Features: ●Idler sprockets maintain the appropriate tension during roller chain transmission. ●The teeth are hardened for excellent durability. Applications: ●Combine an idler, pin and tightener to adjust the chain's elongation. Specifications: ●Chain No.: 50 ●Number of teeth: 12 ●Outer diameter (mm): 69 ●Reference circle diameter (mm): 61.34 ●Boss diameter (mm): 43 ●Inner ring diameter (mm): 12 ●Shape: C-type ●Total width (mm): 16 ●Compatible bearings: 6201ZZ ●Compatible idler shaft: IDP6201 Material\/Finish: ●Sprocket: Carbon steel for machine construction ●Heat treatment: High-frequency hardening of teeth ●Surface treatment: Black dyeing","brand":"片山チエン（株）","offers":[{"title":"Default Title","offer_id":49668134338859,"sku":"224-4691","price":1238.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0685\/4980\/4331\/files\/2244691.jpg?v=1728038567"},{"product_id":"ｋａｎａ-アイドラー４０ｃ１９ホイル-id40c19d20-1-個","title":"KANA Idler 40C19 Wheel ID40C19D20 1 piece","description":"Catalog number: ID40C19D20 Features: ●Idler sprockets maintain the appropriate tension during roller chain transmission. ●The teeth are hardened at the tips for excellent durability. Applications: ●Combine an idler, pin and tightener to adjust the chain's elongation. Specifications: ●Chain No.: 40 ●Number of teeth: 19 ●Outer diameter (mm): 84 ●Reference circle diameter (mm): 77.16 ●Boss diameter (mm): 60 ●Inner ring diameter (mm): 20 ●Shape: C-type ●Total width (mm): 21 ●Compatible bearing: 6204ZZ ●Compatible idler shaft: IDP6204 Material\/Finish: ●Sprocket: Carbon steel for machine construction ●Heat treatment: High-frequency hardening of teeth ●Surface treatment: Black dyeing","brand":"片山チエン（株）","offers":[{"title":"Default Title","offer_id":49668133486891,"sku":"224-4683","price":1592.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0685\/4980\/4331\/files\/2244683.jpg?v=1728038544"},{"product_id":"ｋａｎａ-アイドラー４０ｃ１７ホイル-id40c17d17-1-個","title":"KANA Idler 40C17 Wheel ID40C17D17 1 piece","description":"Catalog number: ID40C17D17 Features: ●Idler sprockets maintain the appropriate tension during roller chain transmission. ●The teeth are hardened for excellent durability. Applications: ●Combine an idler, pin and tightener to adjust the chain's elongation. Specifications: ●Chain No.: 40 ●Number of teeth: 17 ●Outer diameter (mm): 76 ●Reference circle diameter (mm): 69.12 ●Boss diameter (mm): 53 ●Inner ring diameter (mm): 17 ●Shape: C-type ●Total width (mm): 19 ●Compatible bearings: 6203ZZ ●Compatible idler shaft: IDP6203 Material\/Finish: ●Sprocket: Carbon steel for machine construction ●Heat treatment: High-frequency hardening of teeth ●Surface treatment: Black dyeing","brand":"片山チエン（株）","offers":[{"title":"Default Title","offer_id":49668132995371,"sku":"224-4675","price":1504.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0685\/4980\/4331\/files\/2244675.jpg?v=1728038535"},{"product_id":"ｋａｎａ-アイドラー４０ｃ１５ホイル-id40c15d15-1-個","title":"KANA Idler 40C15 Wheel ID40C15D15 1 piece","description":"Catalog number: ID40C15D15 Features: ●Idler sprockets maintain the appropriate tension during roller chain transmission. ●The teeth are hardened for excellent durability. Applications: ●Combine an idler, pin and tightener to adjust the chain's elongation. Specifications: ●Chain No.: 40 ●Number of teeth: 15 ●Outer diameter (mm): 67 ●Reference circle diameter (mm): 61.08 ●Boss diameter (mm): 44 ●Inner ring diameter (mm): 15 ●Shape: C-type ●Total width (mm): 17 ●Compatible bearings: 6202ZZ ●Compatible idler shaft: IDP6202 Material\/Finish: ●Sprocket: Carbon steel for machine construction ●Heat treatment: High-frequency hardening of teeth ●Surface treatment: Black dyeing","brand":"片山チエン（株）","offers":[{"title":"Default Title","offer_id":49668132765995,"sku":"224-4667","price":1150.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0685\/4980\/4331\/files\/2244667.jpg?v=1728038528"},{"product_id":"ｋａｎａ-アイドラー４０ｃ１３ホイル-id40c13d12-1-個","title":"KANA Idler 40C13 Wheel ID40C13D12 1 piece","description":"Catalog number: ID40C13D12 Features: ●Idler sprockets maintain the appropriate tension during roller chain transmission. ●The teeth are hardened for excellent durability. Applications: ●Combine an idler, pin and tightener to adjust the chain's elongation. Specifications: ●Chain No.: 40 ●Number of teeth: 13 ●Outer diameter (mm): 59 ●Reference circle diameter (mm): 53.07 ●Boss diameter (mm): 38 ●Inner ring diameter (mm): 12 ●Shape: C-type ●Total width (mm): 14 ●Compatible bearings: 6001ZZ ●Compatible idler shaft: IDP6001 Material\/Finish: ●Sprocket: Carbon steel for machine construction ●Heat treatment: High-frequency hardening of teeth ●Surface treatment: Black dyeing","brand":"片山チエン（株）","offers":[{"title":"Default Title","offer_id":49668132569387,"sku":"224-4659","price":1061.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0685\/4980\/4331\/files\/2244659.jpg?v=1728038521"},{"product_id":"ｋａｎａ-アイドラー４０ｃ１３ホイル-id40c13d10-1-個","title":"KANA Idler 40C13 Wheel ID40C13D10 1 piece","description":"Catalog number: ID40C13D10 Features: ●Idler sprockets maintain the appropriate tension during roller chain transmission. ●The teeth are hardened for excellent durability. Applications: ●Combine an idler, pin and tightener to adjust the chain's elongation. Specifications: ●Chain No.: 40 ●Number of teeth: 13 ●Outer diameter (mm): 59 ●Reference circle diameter (mm): 53.07 ●Boss diameter (mm): 38 ●Inner ring diameter (mm): 10 ●Shape: C-type ●Total width (mm): 14 ●Compatible bearings: 6000ZZ ●Compatible idler shaft: IDP6000 Material\/Finish: ●Sprocket: Carbon steel for machine construction ●Heat treatment: High-frequency hardening of teeth ●Surface treatment: Black dyeing","brand":"片山チエン（株）","offers":[{"title":"Default Title","offer_id":49668132307243,"sku":"224-4641","price":1061.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0685\/4980\/4331\/files\/2244641.jpg?v=1728038512"},{"product_id":"ｋａｎａ-アイドラー３５ｃ２５ホイル-id35c25d20-1-個","title":"KANA Idler 35C25 Wheel ID35C25D20 1 piece","description":"Catalog number: ID35C25D20 Features: ●Idler sprockets maintain the appropriate tension during roller chain transmission. ●The teeth are hardened at the tips for excellent durability. Applications: ●Combine an idler, pin and tightener to adjust the chain's elongation. Specifications: ●Chain No.: 35 ●Number of teeth: 25 ●Outer diameter (mm): 81 ●Reference circle diameter (mm): 76.00 ●Boss diameter (mm): 60 ●Inner ring diameter (mm): 20 ●Shape: C-type ●Total width (mm): 21 ●Compatible bearing: 6204ZZ ●Compatible idler shaft: IDP6204 Material\/Finish: ●Sprocket: Carbon steel for machine construction ●Heat treatment: High-frequency hardening of teeth ●Surface treatment: Black dyeing","brand":"片山チエン（株）","offers":[{"title":"Default Title","offer_id":49668132045099,"sku":"224-4632","price":1858.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0685\/4980\/4331\/files\/2244632.jpg?v=1728038503"},{"product_id":"ｋａｎａ-アイドラー３５ｃ２１ホイル-id35c21d17-1-個","title":"KANA Idler 35C21 Wheel ID35C21D17 1 piece","description":"Catalog number: ID35C21D17 Features: ●Idler sprockets maintain the appropriate tension during roller chain transmission. ●The teeth are hardened for excellent durability. Applications: ●Combine an idler, pin and tightener to adjust the chain's elongation. Specifications: ●Chain No.: 35 ●Number of teeth: 21 ●Outer diameter (mm): 69 ●Reference circle diameter (mm): 63.91 ●Boss diameter (mm): 53 ●Inner ring diameter (mm): 17 ●Shape: C-type ●Total width (mm): 19 ●Compatible bearings: 6203ZZ ●Compatible idler shaft: IDP6203 Material\/Finish: ●Sprocket: Carbon steel for machine construction ●Heat treatment: High-frequency hardening of teeth ●Surface treatment: Black dyeing","brand":"片山チエン（株）","offers":[{"title":"Default Title","offer_id":49668131782955,"sku":"224-4624","price":1504.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0685\/4980\/4331\/files\/2244624.jpg?v=1728038496"},{"product_id":"ｋａｎａ-アイドラー３５ｃ１８ホイル-id35c18d15-1-個","title":"KANA Idler 35C18 Wheel ID35C18D15 1 piece","description":"Catalog number: ID35C18D15 Features: ●Idler sprockets maintain the appropriate tension during roller chain transmission. ●The teeth are hardened for excellent durability. Applications: ●Combine an idler, pin and tightener to adjust the chain's elongation. Specifications: ●Chain No.: 35 ●Number of teeth: 18 ●Outer diameter (mm): 60 ●Reference circle diameter (mm): 54.85 ●Boss diameter (mm): 44 ●Inner ring diameter (mm): 15 ●Shape: C-type ●Total width (mm): 17 ●Compatible bearings: 6202ZZ ●Compatible idler shaft: IDP6202 Material\/Finish: ●Sprocket: Carbon steel for machine construction ●Heat treatment: High-frequency hardening of teeth ●Surface treatment: Black dyeing","brand":"片山チエン（株）","offers":[{"title":"Default Title","offer_id":49668131553579,"sku":"224-4616","price":1150.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0685\/4980\/4331\/files\/2244616.jpg?v=1728038488"},{"product_id":"ｋａｎａ-アイドラー３５ｃ１６ホイル-id35c16d12-1-個","title":"KANA Idler 35C16 Wheel ID35C16D12 1 piece","description":"Catalog number: ID35C16D12 Features: ●Idler sprockets maintain the appropriate tension during roller chain transmission. ●The teeth are hardened for excellent durability. Applications: ●Combine an idler, pin and tightener to adjust the chain's elongation. Specifications: ●Chain No.: 35 ●Number of teeth: 16 ●Outer diameter (mm): 54 ●Reference circle diameter (mm): 48.82 ●Boss diameter (mm): 38 ●Inner ring diameter (mm): 12 ●Shape: C-type ●Total width (mm): 14 ●Compatible bearings: 6001ZZ ●Compatible idler shaft: IDP6001 Material\/Finish: ●Sprocket: Carbon steel for machine construction ●Heat treatment: High-frequency hardening of teeth ●Surface treatment: Black dyeing","brand":"片山チエン（株）","offers":[{"title":"Default Title","offer_id":49668131356971,"sku":"224-4608","price":1061.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0685\/4980\/4331\/files\/2244608.jpg?v=1728038479"},{"product_id":"ｋａｎａ-アイドラー３５ｃ１６ホイル-id35c16d10-1-個","title":"KANA Idler 35C16 Wheel ID35C16D10 1 piece","description":"Catalog number: ID35C16D10 Features: ●Idler sprockets maintain the appropriate tension during roller chain transmission. ●The teeth are hardened at the tips for excellent durability. ●Excellent durability and smooth, quiet rotation. Applications: ●Combine an idler, pin and tightener to adjust chain elongation. Specifications: ●Chain No.: 35 ●Number of teeth: 16 ●Outer diameter (mm): 54 ●Reference circle diameter (mm): 48.82 ●Boss diameter (mm): 38 ●Inner ring diameter (mm): 10 ●Shape: C-type ●Total width (mm): 14 ●Compatible bearings: 6000ZZ ●Compatible idler shaft: IDP6000 Material\/Finish: ●Sprocket: Carbon steel for mechanical construction ●Heat treatment: High-frequency hardening of teeth","brand":"片山チエン（株）","offers":[{"title":"Default Title","offer_id":49668131029291,"sku":"224-4594","price":1061.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0685\/4980\/4331\/files\/2244594.jpg?v=1728038471"},{"product_id":"ｋａｎａ-ｆｂスプロケット６０-歯数２５-外径１６２-軸穴径４０-fbn60b25d40-1-個","title":"KANA FB sprocket 60, number of teeth 25, outer diameter 162, shaft hole diameter 40, FBN60B25D40, 1 piece","description":"Catalog number: FBN60B25D40 Features: ● A pre-processed product with shaft holes, keyways, set screws, and screws. Ready to use, shortens setup time. ● Reliable quality and stable precision. Shaft holes, keyways, and set screws are all processed within JIS tolerances, so there is no need to worry about problems. ● New JIS keyway specifications. Specifications: ● Number of teeth: 25 ● Outer diameter (mm): 162 ● Shaft hole diameter (mm): 40 ● Boss diameter (mm): 83 ● Boss length (mm): 40 ● Compatible chain: No. 60 ● Chain pitch: 19.05 mm ● Roller link inner width: 12.7 mm ● Tooth width: 11.9 mm (maximum) ● New JIS keyway specifications Material\/Finish: ● Carbon steel for machine construction ● Heat treatment: High-frequency hardening of teeth","brand":"片山チエン（株）","offers":[{"title":"Default Title","offer_id":49676033524011,"sku":"273-4915","price":4118.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0685\/4980\/4331\/files\/2734915.jpg?v=1728234644"},{"product_id":"ｋａｎａ-ｆｂスプロケット６０-歯数２５-外径１６２-軸穴径３８-fbn60b25d38-1-個","title":"KANA FB sprocket 60, number of teeth 25, outer diameter 162, shaft hole diameter 38, FBN60B25D38, 1 piece","description":"Catalog number: FBN60B25D38 Features: ● A pre-processed product with shaft holes, keyways, set screws, and screws. Ready to use, shortens setup time. ● Reliable quality and stable precision. Shaft holes, keyways, and set screws are all processed within JIS tolerances, so there is no need to worry about problems. ● New JIS keyway specifications. Specifications: ● Number of teeth: 25 ● Outer diameter (mm): 162 ● Shaft hole diameter (mm): 38 ● Boss diameter (mm): 83 ● Boss length (mm): 40 ● Compatible chain: No. 60 ● Chain pitch: 19.05 mm ● Roller link inner width: 12.7 mm ● Tooth width: 11.9 mm (maximum) ● New JIS keyway specifications Material\/Finish: ● Carbon steel for machine construction ● Heat treatment: High-frequency hardening of teeth","brand":"片山チエン（株）","offers":[{"title":"Default Title","offer_id":49676033360171,"sku":"273-4907","price":4118.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0685\/4980\/4331\/files\/2734907.jpg?v=1728234638"},{"product_id":"ｋａｎａ-ｆｂスプロケット６０-歯数２５-外径１６２-軸穴径３５-fbn60b25d35-1-個","title":"KANA FB sprocket 60, number of teeth 25, outer diameter 162, shaft hole diameter 35, FBN60B25D35, 1 piece","description":"Catalog number: FBN60B25D35 Features: ● A pre-processed product with shaft holes, keyways, set screws, and screws. Ready to use, shortens setup time. ● Reliable quality and stable precision. Shaft holes, keyways, and set screws are all processed within JIS tolerances, so there is no need to worry about problems. ● New JIS keyway specifications. Specifications: ● Number of teeth: 25 ● Outer diameter (mm): 162 ● Shaft hole diameter (mm): 35 ● Boss diameter (mm): 83 ● Boss length (mm): 40 ● Compatible chain: No. 60 ● Chain pitch: 19.05 mm ● Roller link inner width: 12.7 mm ● Tooth width: 11.9 mm (maximum) ● New JIS keyway specifications Material\/Finish: ● Carbon steel for machine construction ● Heat treatment: High-frequency hardening of teeth","brand":"片山チエン（株）","offers":[{"title":"Default Title","offer_id":49676033130795,"sku":"273-4893","price":3690.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0685\/4980\/4331\/files\/2734893.jpg?v=1728234631"},{"product_id":"ｋａｎａ-ｆｂスプロケット６０-歯数２５-外径１６２-軸穴径３２-fbn60b25d32-1-個","title":"KANA FB sprocket 60, number of teeth 25, outer diameter 162, shaft hole diameter 32, FBN60B25D32, 1 piece","description":"Catalog number: FBN60B25D32 Features: ● A pre-processed product with shaft holes, keyways, set screws, and screws. Ready to use, shortens setup time. ● Reliable quality and stable precision. Shaft holes, keyways, and set screws are all processed within JIS tolerances, so there is no need to worry about problems. ● New JIS keyway specifications. Specifications: ● Number of teeth: 25 ● Outer diameter (mm): 162 ● Shaft hole diameter (mm): 32 ● Boss diameter (mm): 83 ● Boss length (mm): 40 ● Compatible chain: No. 60 ● Chain pitch: 19.05 mm ● Roller link inner width: 12.7 mm ● Tooth width: 11.9 mm (maximum) ● New JIS keyway specifications Material\/Finish: ● Carbon steel for machine construction ● Heat treatment: High-frequency hardening of teeth","brand":"片山チエン（株）","offers":[{"title":"Default Title","offer_id":49676032868651,"sku":"273-4885","price":3690.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0685\/4980\/4331\/files\/2734885.jpg?v=1728234624"},{"product_id":"ｋａｎａ-ｆｂスプロケット６０-歯数２５-外径１６２-軸穴径３０-fbn60b25d30-1-個","title":"KANA FB sprocket 60, number of teeth 25, outer diameter 162, shaft hole diameter 30, FBN60B25D30, 1 piece","description":"Catalog number: FBN60B25D30 Features: ● A pre-processed product with shaft holes, keyways, set screws, and screws. Ready to use, shortens setup time. ● Reliable quality and stable precision. Shaft holes, keyways, and set screws are all processed within JIS tolerances, so there is no need to worry about problems. ● New JIS keyway specifications. Specifications: ● Number of teeth: 25 ● Outer diameter (mm): 162 ● Shaft hole diameter (mm): 30 ● Boss diameter (mm): 83 ● Boss length (mm): 40 ● Compatible chain: No. 60 ● Chain pitch: 19.05 mm ● Roller link inner width: 12.7 mm ● Tooth width: 11.9 mm (maximum) ● New JIS keyway specifications Material\/Finish: ● Carbon steel for machine construction ● Heat treatment: High-frequency hardening of teeth","brand":"片山チエン（株）","offers":[{"title":"Default Title","offer_id":49676032639275,"sku":"273-4877","price":3690.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0685\/4980\/4331\/files\/2734877.jpg?v=1728234617"},{"product_id":"ｋａｎａ-ｆｂスプロケット６０-歯数２５-外径１６２-軸穴径２８-fbn60b25d28-1-個","title":"KANA FB sprocket 60, number of teeth 25, outer diameter 162, shaft hole diameter 28, FBN60B25D28, 1 piece","description":"Catalog number: FBN60B25D28 Features: ● A pre-processed product with shaft holes, keyways, set screws, and screws. Ready to use, shortens setup time. ● Reliable quality and stable precision. Shaft holes, keyways, and set screws are all processed within JIS tolerances, so there is no need to worry about problems. ● New JIS keyway specifications. Specifications: ● Number of teeth: 25 ● Outer diameter (mm): 162 ● Shaft hole diameter (mm): 28 ● Boss diameter (mm): 83 ● Boss length (mm): 40 ● Compatible chain: No. 60 ● Chain pitch: 19.05 mm ● Roller link inner width: 12.7 mm ● Tooth width: 11.9 mm (maximum) ● New JIS keyway specifications Material\/Finish: ● Carbon steel for machine construction ● Heat treatment: Tooth tip high-frequency hardening","brand":"片山チエン（株）","offers":[{"title":"Default Title","offer_id":49676032442667,"sku":"273-4869","price":3690.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0685\/4980\/4331\/files\/2734869.jpg?v=1728234610"},{"product_id":"ｋａｎａ-ｆｂスプロケット６０-歯数２５-外径１６２-軸穴径２５-fbn60b25d25-1-個","title":"KANA FB sprocket 60, number of teeth 25, outer diameter 162, shaft hole diameter 25, FBN60B25D25, 1 piece","description":"Catalog number: FBN60B25D25 Features: ● A pre-processed product with shaft holes, keyways, set screws, and screws. Ready to use, shortens setup time. ● Reliable quality and stable precision. Shaft holes, keyways, and set screws are all processed within JIS tolerances, so there is no need to worry about problems. ● New JIS keyway specifications. Specifications: ● Number of teeth: 25 ● Outer diameter (mm): 162 ● Shaft hole diameter (mm): 25 ● Boss diameter (mm): 83 ● Boss length (mm): 40 ● Compatible chain: No. 60 ● Chain pitch: 19.05 mm ● Roller link inner width: 12.7 mm ● Tooth width: 11.9 mm (maximum) ● New JIS keyway specifications Material\/Finish: ● Carbon steel for machine construction ● Heat treatment: High-frequency hardening of teeth","brand":"片山チエン（株）","offers":[{"title":"Default Title","offer_id":49676032246059,"sku":"273-4851","price":3690.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0685\/4980\/4331\/files\/2734851.jpg?v=1728234604"},{"product_id":"ｋａｎａ-ｆｂスプロケット６０-歯数２４-外径１５６-軸穴径４０-fbn60b24d40-1-個","title":"KANA FB sprocket 60, number of teeth 24, outer diameter 156, shaft hole diameter 40, FBN60B24D40, 1 piece","description":"Catalog number: FBN60B24D40 Features: ● A pre-processed product with shaft holes, keyways, set screws, and screws. Ready to use, shortens setup time. ● Reliable quality and stable precision. Shaft holes, keyways, and set screws are all processed within JIS tolerances, so there is no need to worry about problems. ● New JIS keyway specifications. Specifications: ● Number of teeth: 24 ● Outer diameter (mm): 156 ● Shaft hole diameter (mm): 40 ● Boss diameter (mm): 83 ● Boss length (mm): 40 ● Compatible chain: No. 60 ● Chain pitch: 19.05 mm ● Roller link inner width: 12.7 mm ● Tooth width: 11.9 mm (maximum) ● New JIS keyway specifications Material\/Finish: ● Carbon steel for machine construction ● Heat treatment: High-frequency hardening of teeth","brand":"片山チエン（株）","offers":[{"title":"Default Title","offer_id":49676032082219,"sku":"273-4842","price":3947.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0685\/4980\/4331\/files\/2734842.jpg?v=1728234598"},{"product_id":"ｋａｎａ-ｆｂスプロケット６０-歯数２４-外径１５６-軸穴径３８-fbn60b24d38-1-個","title":"KANA FB sprocket 60, number of teeth 24, outer diameter 156, shaft hole diameter 38, FBN60B24D38, 1 piece","description":"Catalog number: FBN60B24D38 Features: ● A pre-processed product with shaft holes, keyways, set screws, and screws. Ready to use, shortens setup time. ● Reliable quality and stable precision. Shaft holes, keyways, and set screws are all processed within JIS tolerances, so there is no need to worry about problems. ● New JIS keyway specifications. Specifications: ● Number of teeth: 24 ● Outer diameter (mm): 156 ● Shaft hole diameter (mm): 38 ● Boss diameter (mm): 83 ● Boss length (mm): 40 ● Compatible chain: No. 60 ● Chain pitch: 19.05 mm ● Roller link inner width: 12.7 mm ● Tooth width: 11.9 mm (maximum) ● New JIS keyway specifications Material\/Finish: ● Carbon steel for machine construction ● Heat treatment: High-frequency hardening of teeth","brand":"片山チエン（株）","offers":[{"title":"Default Title","offer_id":49676031918379,"sku":"273-4834","price":3947.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0685\/4980\/4331\/files\/2734834.jpg?v=1728234591"},{"product_id":"ｋａｎａ-ｆｂスプロケット６０-歯数２４-外径１５６-軸穴径３５-fbn60b24d35-1-個","title":"KANA FB sprocket 60, number of teeth 24, outer diameter 156, shaft hole diameter 35, FBN60B24D35, 1 piece","description":"Catalog number: FBN60B24D35 Features: ● A pre-processed product with shaft holes, keyways, set screws, and screws. Ready to use, shortens setup time. ● Reliable quality and stable precision. Shaft holes, keyways, and set screws are all processed within JIS tolerances, so there is no need to worry about problems. ● New JIS keyway specifications. Specifications: ● Number of teeth: 24 ● Outer diameter (mm): 156 ● Shaft hole diameter (mm): 35 ● Boss diameter (mm): 83 ● Boss length (mm): 40 ● Compatible chain: No. 60 ● Chain pitch: 19.05 mm ● Roller link inner width: 12.7 mm ● Tooth width: 11.9 mm (maximum) ● New JIS keyway specifications Material\/Finish: ● Carbon steel for machine construction ● Heat treatment: High-frequency hardening of teeth","brand":"片山チエン（株）","offers":[{"title":"Default Title","offer_id":49676031721771,"sku":"273-4826","price":3518.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0685\/4980\/4331\/files\/2734826.jpg?v=1728234585"},{"product_id":"ｋａｎａ-ｆｂスプロケット６０-歯数２４-外径１５６-軸穴径３２-fbn60b24d32-1-個","title":"KANA FB sprocket 60, number of teeth 24, outer diameter 156, shaft hole diameter 32, FBN60B24D32, 1 piece","description":"Catalog number: FBN60B24D32 Features: ● A pre-processed product with shaft holes, keyways, set screws, and screws. Ready to use, shortens setup time. ● Reliable quality and stable precision. Shaft holes, keyways, and set screws are all processed within JIS tolerances, so there is no need to worry about problems. ● New JIS keyway specifications. Specifications: ● Number of teeth: 24 ● Outer diameter (mm): 156 ● Shaft hole diameter (mm): 32 ● Boss diameter (mm): 83 ● Boss length (mm): 40 ● Compatible chain: No. 60 ● Chain pitch: 19.05 mm ● Roller link inner width: 12.7 mm ● Tooth width: 11.9 mm (maximum) ● New JIS keyway specifications Material\/Finish: ● Carbon steel for machine construction ● Heat treatment: High-frequency hardening of teeth","brand":"片山チエン（株）","offers":[{"title":"Default Title","offer_id":49676031525163,"sku":"273-4818","price":3518.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0685\/4980\/4331\/files\/2734818.jpg?v=1728234578"},{"product_id":"ｋａｎａ-ｆｂスプロケット６０-歯数２４-外径１５６-軸穴径３０-fbn60b24d30-1-個","title":"KANA FB sprocket 60, number of teeth 24, outer diameter 156, shaft hole diameter 30, FBN60B24D30, 1 piece","description":"Catalog number: FBN60B24D30 Features: ● A pre-processed product with shaft holes, keyways, set screws, and screws. Ready to use, shortens setup time. ● Reliable quality and stable precision. Shaft holes, keyways, and set screws are all processed within JIS tolerances, so there is no need to worry about problems. ● New JIS keyway specifications. Specifications: ● Number of teeth: 24 ● Outer diameter (mm): 156 ● Shaft hole diameter (mm): 30 ● Boss diameter (mm): 83 ● Boss length (mm): 40 ● Compatible chain: No. 60 ● Chain pitch: 19.05 mm ● Roller link inner width: 12.7 mm ● Tooth width: 11.9 mm (maximum) ● New JIS keyway specifications Material\/Finish: ● Carbon steel for machine construction ● Heat treatment: High-frequency hardening of teeth","brand":"片山チエン（株）","offers":[{"title":"Default Title","offer_id":49676031328555,"sku":"273-4800","price":3518.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0685\/4980\/4331\/files\/2734800.jpg?v=1728234571"},{"product_id":"ｋａｎａ-ｆｂスプロケット６０-歯数２４-外径１５６-軸穴径２８-fbn60b24d28-1-個","title":"KANA FB sprocket 60, number of teeth 24, outer diameter 156, shaft hole diameter 28, FBN60B24D28, 1 piece","description":"Catalog number: FBN60B24D28 Features: ● A pre-processed product with shaft holes, keyways, set screws, and screws. Ready to use, shortens setup time. ● Reliable quality and stable precision. Shaft holes, keyways, and set screws are all processed within JIS tolerances, so there is no need to worry about problems. ● New JIS keyway specifications. Specifications: ● Number of teeth: 24 ● Outer diameter (mm): 156 ● Shaft hole diameter (mm): 28 ● Boss diameter (mm): 83 ● Boss length (mm): 40 ● Compatible chain: No. 60 ● Chain pitch: 19.05 mm ● Roller link inner width: 12.7 mm ● Tooth width: 11.9 mm (maximum) ● New JIS keyway specifications Material\/Finish: ● Carbon steel for machine construction ● Heat treatment: High-frequency hardening of teeth","brand":"片山チエン（株）","offers":[{"title":"Default Title","offer_id":49676031164715,"sku":"273-4796","price":3518.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0685\/4980\/4331\/files\/2734796.jpg?v=1728234564"},{"product_id":"ｋａｎａ-ｆｂスプロケット６０-歯数２４-外径１５６-軸穴径２５-fbn60b24d25-1-個","title":"KANA FB sprocket 60, number of teeth 24, outer diameter 156, shaft hole diameter 25, FBN60B24D25, 1 piece","description":"Catalog number: FBN60B24D25 Features: ● A pre-processed product with shaft holes, keyways, set screws, and screws. Ready to use, shortens setup time. ● Reliable quality and stable precision. Shaft holes, keyways, and set screws are all processed within JIS tolerances, so there is no need to worry about problems. ● New JIS keyway specifications. Specifications: ● Number of teeth: 24 ● Outer diameter (mm): 156 ● Shaft hole diameter (mm): 25 ● Boss diameter (mm): 83 ● Boss length (mm): 40 ● Compatible chain: No. 60 ● Chain pitch: 19.05 mm ● Roller link inner width: 12.7 mm ● Tooth width: 11.9 mm (maximum) ● New JIS keyway specifications Material\/Finish: ● Carbon steel for machine construction ● Heat treatment: High-frequency hardening of teeth","brand":"片山チエン（株）","offers":[{"title":"Default Title","offer_id":49676030968107,"sku":"273-4788","price":3518.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0685\/4980\/4331\/files\/2734788.jpg?v=1728234557"},{"product_id":"ｋａｎａ-ｆｂスプロケット６０-歯数２３-外径１５０-軸穴径４０-fbn60b23d40-1-個","title":"KANA FB sprocket 60, number of teeth 23, outer diameter 150, shaft hole diameter 40, FBN60B23D40, 1 piece","description":"Catalog number: FBN60B23D40 Features: ● A pre-processed product with shaft holes, keyways, set screws, and screws. 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Specifications: ● Number of teeth: 23 ● Outer diameter (mm): 150 ● Shaft hole diameter (mm): 32 ● Boss diameter (mm): 83 ● Boss length (mm): 40 ● Compatible chain: No. 60 ● Chain pitch: 19.05 mm ● Roller link inner width: 12.7 mm ● Tooth width: 11.9 mm (maximum) ● New JIS keyway specifications Material\/Finish: ● Carbon steel for machine construction ● Heat treatment: High-frequency hardening of teeth","brand":"片山チエン（株）","offers":[{"title":"Default Title","offer_id":49676029919531,"sku":"273-4745","price":3518.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0685\/4980\/4331\/files\/2734745.jpg?v=1728234530"},{"product_id":"ｋａｎａ-ｆｂスプロケット６０-歯数２３-外径１５０-軸穴径３０-fbn60b23d30-1-個","title":"KANA FB sprocket 60, number of teeth 23, outer diameter 150, shaft hole diameter 30, FBN60B23D30, 1 piece","description":"Catalog number: FBN60B23D30 Features: ● A pre-processed product with shaft holes, keyways, set screws, and screws. 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Specifications: ● Number of teeth: 23 ● Outer diameter (mm): 150 ● Shaft hole diameter (mm): 30 ● Boss diameter (mm): 83 ● Boss length (mm): 40 ● Compatible chain: No. 60 ● Chain pitch: 19.05 mm ● Roller link inner width: 12.7 mm ● Tooth width: 11.9 mm (maximum) ● New JIS keyway specifications Material\/Finish: ● Carbon steel for machine construction ● Heat treatment: High-frequency hardening of teeth","brand":"片山チエン（株）","offers":[{"title":"Default Title","offer_id":49676029690155,"sku":"273-4737","price":3518.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0685\/4980\/4331\/files\/2734737.jpg?v=1728234524"},{"product_id":"ｋａｎａ-ｆｂスプロケット６０-歯数２３-外径１５０-軸穴径２８-fbn60b23d28-1-個","title":"KANA FB sprocket 60, number of teeth 23, outer diameter 150, shaft hole diameter 28, FBN60B23D28, 1 piece","description":"Catalog number: FBN60B23D28 Features: ● A pre-processed product with shaft holes, keyways, set screws, and screws. 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Specifications: ● Number of teeth: 23 ● Outer diameter (mm): 150 ● Shaft hole diameter (mm): 28 ● Boss diameter (mm): 83 ● Boss length (mm): 40 ● Compatible chain: No. 60 ● Chain pitch: 19.05 mm ● Roller link inner width: 12.7 mm ● Tooth width: 11.9 mm (maximum) ● New JIS keyway specifications Material\/Finish: ● Carbon steel for machine construction ● Heat treatment: High-frequency hardening of teeth","brand":"片山チエン（株）","offers":[{"title":"Default Title","offer_id":49676029493547,"sku":"273-4729","price":3347.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0685\/4980\/4331\/files\/2734729.jpg?v=1728234516"},{"product_id":"ｋａｎａ-ｆｂスプロケット６０-歯数２３-外径１５０-軸穴径２５-fbn60b23d25-1-個","title":"KANA FB sprocket 60, number of teeth 23, outer diameter 150, shaft hole diameter 25, FBN60B23D25, 1 piece","description":"Catalog number: FBN60B23D25 Features: ● A pre-processed product with shaft holes, keyways, set screws, and screws. 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Specifications: ● Number of teeth: 23 ● Outer diameter (mm): 150 ● Shaft hole diameter (mm): 25 ● Boss diameter (mm): 83 ● Boss length (mm): 40 ● Compatible chain: No. 60 ● Chain pitch: 19.05 mm ● Roller link inner width: 12.7 mm ● Tooth width: 11.9 mm (maximum) ● New JIS keyway specifications Material\/Finish: ● Carbon steel for machine construction ● Heat treatment: High-frequency hardening of teeth","brand":"片山チエン（株）","offers":[{"title":"Default Title","offer_id":49676029296939,"sku":"273-4711","price":3347.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0685\/4980\/4331\/files\/2734711.jpg?v=1728234509"},{"product_id":"ｋａｎａ-ｆｂスプロケット６０-歯数２２-外径１４４-軸穴径４０-fbn60b22d40-1-個","title":"KANA FB sprocket 60, number of teeth 22, outer diameter 144, shaft hole diameter 40, FBN60B22D40, 1 piece","description":"Catalog number: FBN60B22D40 Features: ● A pre-processed product with shaft holes, keyways, set screws, and screws. Ready to use, shortens setup time. ● Reliable quality and stable precision. Shaft holes, keyways, and set screws are all processed within JIS tolerances, so there is no need to worry about problems. ● New JIS keyway specifications. Specifications: ● Number of teeth: 22 ● Outer diameter (mm): 144 ● Shaft hole diameter (mm): 40 ● Boss diameter (mm): 83 ● Boss length (mm): 40 ● Compatible chain: No. 60 ● Chain pitch: 19.05 mm ● Roller link inner width: 12.7 mm ● Tooth width: 11.9 mm (maximum) ● New JIS keyway specifications Material\/Finish: ● Carbon steel for machine construction ● Heat treatment: High-frequency hardening of teeth","brand":"片山チエン（株）","offers":[{"title":"Default Title","offer_id":49676029133099,"sku":"273-4702","price":3775.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0685\/4980\/4331\/files\/2734702.jpg?v=1728234502"},{"product_id":"ｋａｎａ-ｆｂスプロケット６０-歯数２２-外径１４４-軸穴径３８-fbn60b22d38-1-個","title":"KANA FB sprocket 60, number of teeth 22, outer diameter 144, shaft hole diameter 38, FBN60B22D38, 1 piece","description":"Catalog number: FBN60B22D38 Features: ● A pre-processed product with shaft holes, keyways, set screws, and screws. 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Specifications: ● Number of teeth: 22 ● Outer diameter (mm): 144 ● Shaft hole diameter (mm): 38 ● Boss diameter (mm): 83 ● Boss length (mm): 40 ● Compatible chain: No. 60 ● Chain pitch: 19.05 mm ● Roller link inner width: 12.7 mm ● Tooth width: 11.9 mm (maximum) ● New JIS keyway specifications Material\/Finish: ● Carbon steel for machine construction ● Heat treatment: High-frequency hardening of teeth","brand":"片山チエン（株）","offers":[{"title":"Default Title","offer_id":49676029002027,"sku":"273-4699","price":3775.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0685\/4980\/4331\/files\/2734699.jpg?v=1728234495"},{"product_id":"ｋａｎａ-ｆｂスプロケット６０-歯数２２-外径１４４-軸穴径３５-fbn60b22d35-1-個","title":"KANA FB sprocket 60, number of teeth 22, outer diameter 144, shaft hole diameter 35, FBN60B22D35, 1 piece","description":"Catalog number: FBN60B22D35 Features: ● A pre-processed product with shaft holes, keyways, set screws, and screws. 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