{"product_id":"smr688c-2os-abec-7-dry-stainless-steel-hybri","title":"SMR688C-2OS ABEC-7 干式不锈钢混合陶瓷密封球轴承 8x16x5mm","description":"\u003cp\u003eSMR688C-2OS混合陶瓷轴承\u003cbr\u003e ✨ ABEC-7 - 8x16x5mm - 干润滑密封\u003c\/p\u003e\n\u003cp\u003e这款SMR688C-2OS混合陶瓷轴承采用不锈钢外壳，黑色氮化硅（Si₃N₄）球体，配备干润滑，确保无油脂下超顺滑性能。符合ABEC-7标准，适合需要高速精密和近零摩擦的应用。\u003c\/p\u003e\n\u003cp\u003e🟢 尺寸：8mm（内径）x 16mm（外径）x 5mm（宽度）\u003cbr\u003e🟢 材料：不锈钢（440C）内外圈及保持架\u003cbr\u003e🟢 球体：黑色陶瓷（Si₃N₄ - 氮化硅）\u003cbr\u003e🟢 密封：双面橡胶密封\u003cbr\u003e🟢 润滑：LD干润滑（无油脂）\u003cbr\u003e🟢 类型：深沟单列球轴承\u003cbr\u003e🟢 精度：ABEC-7 高精度等级\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":44721150787782,"sku":"SMR688C-2OS","price":32.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0685\/7375\/7638\/files\/kit7065.jpg?v=1751314782","url":"https:\/\/bearings.net\/zh\/products\/smr688c-2os-abec-7-dry-stainless-steel-hybri","provider":"Bearings.net","version":"1.0","type":"link"}