{"product_id":"6804-2rs-hybrid-ceramic-bearing-si3n4-sealed","title":"6804-2RS 混合陶瓷轴承 Si3N4 密封 ABEC-5 20x32x7mm","description":"\u003cp\u003eS6804-2RS ABEC-5混合陶瓷球轴承\u003cbr\u003e ✨ 20mm x 32mm x 7mm - 不锈钢 \u0026 Si₃N₄ 球\u003c\/p\u003e\n\u003cp\u003eS6804-2RS是一款高精度深沟球轴承，具备ABEC-5等级，确保紧密公差和平稳性能。采用不锈钢制造，配备氮化硅（Si₃N₄）陶瓷球，双重密封并预先注入SRL润滑脂，适合清洁或腐蚀环境中的长寿命高速使用。\u003c\/p\u003e\n\u003cp\u003e🟢 ABEC-5精度等级，提升精确度和速度\u003cbr\u003e🟢 混合陶瓷结构：Si₃N₄球 + 不锈钢环\u003cbr\u003e🟢 双面橡胶密封，防尘防潮\u003cbr\u003e🟢 采用高性能SRL润滑脂自润滑\u003cbr\u003e🟢 尺寸：20mm 内径 x 32mm 外径 x 7mm 宽度\u003cbr\u003e🟢 包含1个轴承\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":44718660845766,"sku":"Kit21077","price":21.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0685\/7375\/7638\/files\/1_82936ab4-ac62-4e68-a90a-da95b319903c.jpg?v=1751314436","url":"https:\/\/bearings.net\/zh\/products\/6804-2rs-hybrid-ceramic-bearing-si3n4-sealed","provider":"Bearings.net","version":"1.0","type":"link"}