{"product_id":"sr188-2rs-hybrid-ceramic-si3n4-high-precisio","title":"SR188-2RS 混合陶瓷 Si3N4 高精度 ABEC-7 球轴承","description":"\u003cp\u003eSR188-2RS ABEC-7 陶瓷球轴承 - 高精度\u003cbr\u003e ✨ 1\/4\" x 1\/2\" x 3\/16\" - Si3N4 陶瓷滚珠 - 不锈钢 - 密封\u003c\/p\u003e\n\u003cp\u003eSR188-2RS 是一款微型高精度球轴承，采用优质 Si3N4 陶瓷滚珠和不锈钢轴承圈制造。具备 ABEC-7 精度和高内部间隙，专为狭小空间内的顺畅低摩擦旋转设计——非常适合航空航天、高端电机、精密工具以及遥控或机器人应用。\u003c\/p\u003e\n\u003cp\u003e🟢 每包含1个高精度轴承\u003cbr\u003e🟢 尺寸：1\/4\" 内径 x 1\/2\" 外径 x 3\/16\" 宽度\u003cbr\u003e🟢 材料：不锈钢轴承圈\u003cbr\u003e🟢 滚珠：氮化硅（Si3N4）陶瓷，兼具速度与耐用性\u003cbr\u003e🟢 密封：双层橡胶密封（2RS），防止杂质进入\u003cbr\u003e🟢 质量：ABEC-7 级，超紧公差\u003cbr\u003e🟢 动载荷额定值：108.2 KGF\u003cbr\u003e🟢 静载荷额定值：44.2 KGF\u003cbr\u003e🟢 类型：高间隙，深沟设计\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":44723008700614,"sku":"SR188-2RS-CERAMIC-SI3N4","price":32.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0685\/7375\/7638\/files\/sr188-2rs-abec-7-ceramic-si3n4-high-precision-stainless-steel-ball-bearing-14-x12-x316-inch-vxb-ball-bearings-32680195752171.jpg?v=1751315134","url":"https:\/\/bearings.net\/zh\/products\/sr188-2rs-hybrid-ceramic-si3n4-high-precisio","provider":"Bearings.net","version":"1.0","type":"link"}