{"product_id":"r1212zz-hybrid-ceramic-bearing-12-x-34-x-532","title":"R1212ZZ 混合陶瓷轴承 1\/2\" x 3\/4\" x 5\/32\"","description":"\u003cp\u003eR1212ZZ 陶瓷防护球轴承\u003cbr\u003e ✨ Si3N4 陶瓷球 - 1\/2\" x 3\/4\" x 5\/32\" 英寸\u003c\/p\u003e\n\u003cp\u003eR1212ZZ是一款紧凑型深沟球轴承，采用氮化硅（Si3N4）陶瓷球和双金属防护罩。非常适合高速、低摩擦的应用，是爱好者电机、精密工具和微型齿轮系统中注重耐用性和平稳旋转的理想选择。\u003c\/p\u003e\n\u003cp\u003e🟢 内径：1\/2\" 英寸\u003cbr\u003e🟢 外径：3\/4\" 英寸\u003cbr\u003e🟢 宽度：5\/32\" 英寸\u003cbr\u003e🟢 球体：氮化硅（Si3N4）陶瓷\u003cbr\u003e🟢 密封：双金属防护罩（ZZ）\u003cbr\u003e🟢 润滑：预先注入润滑脂\u003cbr\u003e🟢 类型：深沟球轴承\u003cbr\u003e🟢 数量：1个轴承\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":44718369472710,"sku":"Kit14782","price":21.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0685\/7375\/7638\/files\/r1212zz-ceramic-shielded-bearing-12x34x532-inch-bearings-vxb-ball-bearings-2.jpg?v=1751314460","url":"https:\/\/bearings.net\/zh\/products\/r1212zz-hybrid-ceramic-bearing-12-x-34-x-532","provider":"Bearings.net","version":"1.0","type":"link"}