{"product_id":"東発-強力ばね-軽小荷重-１２ｘ２０-tf12x20-1-個","title":"Tohatsu Heavy Duty Spring (Light Load) 12X20 TF12X20 1 pc","description":"Catalog number: TF12X20 Features: ●A wide lineup has been achieved, making springs standardized as mold parts. ●Used by a wide range of users as machine parts, in addition to the mold industry. Applications: ●Press molds ●Clutch and brake parts ●Precision machine parts ●Machine tool parts ●Seismic isolation parts Specifications: ●Outer diameter (mm): 12 ●Inner diameter (mm): 6 ●Free length (mm): 20 ●Spring constant (N\/mm): 13.62 ●Maximum deflection (mm): 10 ●Maximum load (N): 137.3 ●Rust prevention treatment: Electrochemical coating ●Usage temperature: -30 to 150 degrees Material\/Finish: ●Silicon chrome steel for springs Caution: ●Do not use with deflection exceeding 50.0% of the free length.","brand":"（株）東京発条製作所","offers":[{"title":"Default Title","offer_id":49724112535851,"sku":"848-7502","price":156.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0685\/4980\/4331\/files\/8487502.jpg?v=1729065532","url":"https:\/\/kaigoro.com\/en\/products\/%e6%9d%b1%e7%99%ba-%e5%bc%b7%e5%8a%9b%e3%81%b0%e3%81%ad-%e8%bb%bd%e5%b0%8f%e8%8d%b7%e9%87%8d-%ef%bc%91%ef%bc%92%ef%bd%98%ef%bc%92%ef%bc%90-tf12x20-1-%e5%80%8b","provider":"カイゴロウ","version":"1.0","type":"link"}