{"product_id":"m4b21-2210","title":"Pinion Gear  M4B21  KATAYAMA","description":"\u003cp\u003eTooth Accuracy: A pinion gear equivalent to the standard grade (old JIS class 4, new JIS N8 class).For any machine such as printing machine, automatic packing machine, electric parts production line.Number of teeth:21Reference diameter d (mm):84.0Tooth width b (mm):40Hole Diameter (mm):20Total Length I (mm):60Carbon Steel for Mechanical StructuresSurface Treatment: Black Dye\u003c\/p\u003e","brand":"3333086","offers":[{"title":"Default Title","offer_id":39434592551073,"sku":"M4B21                         2210","price":3938.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0493\/5473\/5777\/products\/M4B21_2210__MA_66d6efc6-1e6c-45ee-8f86-840fabfcf2aa.jpg?v=1616134539","url":"https:\/\/kital-tools.com\/products\/m4b21-2210","provider":"KITAL","version":"1.0","type":"link"}