{"product_id":"silicon-nitride-si3n4-g3-grade-high-purity-ceramic-balls","title":"氮化硅 (Si3N4) G3级高纯度日本制造陶瓷球","description":"\u003ch6\u003e\u003cstrong\u003e\u003cspan style=\"color: #00aaff;\"\u003e♦️\u003cspan style=\"color: #000000;\"\u003e高品质\u003cmeta charset=\"utf-8\"\u003e陶瓷球，适用于研发和生产。\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h6\u003e\n\u003ch6\u003e\n\n\u003cstrong\u003e\u003cspan style=\"color: #00aaff;\"\u003e♦️\u003cspan style=\"color: #000000;\"\u003e提供小批量、特殊规格产品和定制服务\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003cspan style=\"color: #000000;\"\u003e。\u003c\/span\u003e\n\n\u003c\/h6\u003e\n\u003ch6\u003e\n\n\u003cstrong\u003e\u003cspan style=\"color: #00aaff;\"\u003e♦️\u003cspan style=\"color: #000000;\"\u003e全球发货、安全支付、库存充足\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e。\u003c\/span\u003e\n\n\u003c\/h6\u003e\n\u003ch6\u003e\u003cstrong\u003e\u003cspan style=\"color: #00aaff;\"\u003e♦️\u003cspan style=\"color: #000000;\"\u003e最快1周内发货。通过FedEx、DHL、UPS等快递公司发货。\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h6\u003e\n\u003ch6\u003e\n\n\u003cstrong\u003e氮化硅陶瓷球轴承具有以下优点：\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\n\n\u003c\/h6\u003e\n\u003cul\u003e\n\n\u003cli\u003e\u003cstrong\u003e密度低，重量轻，比钢球轻59%，降低轴承运行时的离心力，从而减少摩擦。\u003cbr\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003cstrong\u003e热膨胀系数低，是钢的1\/4，可承受剧烈的温度变化。\u003cbr\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003cstrong\u003e弹性模量比钢高40%，受力后弹性变形小，从而减少机床振动。\u003cbr\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003cstrong\u003e摩擦系数低，耐高温，使用寿命长。\u003cbr\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003cstrong\u003e不导磁，电绝缘，无粘附和磨损。\u003c\/strong\u003e\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch2\u003e\n\n\u003cstrong\u003e\u003c\/strong\u003e\u003cbr\u003e\n\n\u003c\/h2\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv id=\"gtx-trans\" style=\"position: absolute; left: -22px; top: -18.5px;\"\u003e\n\n\u003cdiv class=\"gtx-trans-icon\"\u003e\u003c\/div\u003e\n\n\n\u003c\/div\u003e","brand":"SOKA TECHNOLOGY","offers":[{"title":"Ф3.969毫米 \/ 200","offer_id":47285894545583,"sku":"SK37386886","price":135.0,"currency_code":"USD","in_stock":true},{"title":"Ф3.969毫米 \/ 300","offer_id":47285894578351,"sku":"SK73285125","price":190.0,"currency_code":"USD","in_stock":true},{"title":"Ф5.556毫米 \/ 200","offer_id":47285894611119,"sku":"SK64018212","price":179.0,"currency_code":"USD","in_stock":true},{"title":"Ф5.556毫米 \/ 300","offer_id":47285894643887,"sku":"SK80037162","price":255.0,"currency_code":"USD","in_stock":true},{"title":"Ф6.35毫米 \/ 200","offer_id":47285894676655,"sku":"SK44115002","price":241.0,"currency_code":"USD","in_stock":true},{"title":"Ф6.35毫米 \/ 300","offer_id":47285894709423,"sku":"SK33346962","price":351.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0744\/3388\/8431\/files\/silicon-nitride-si3n4-g5-grade-high-purity-ceramic-bearing-balls-611051_cb5e1aef-c264-43e0-8b75-6f81cf553803.png?v=1785501179","url":"https:\/\/www.nanosource.co.uk\/zh\/products\/silicon-nitride-si3n4-g3-grade-high-purity-ceramic-balls","provider":"Nanosource","version":"1.0","type":"link"}