{"product_id":"6307-2rsj-em-bearing-35x80x21mm-sealed-c3-ja","title":"6307 2RSJ EM 轴承 35x80x21mm 密封 C3 日本制造","description":"\u003cp\u003e6307 2RSJ EM Nachi密封球轴承\u003cbr\u003e ✨ 35 x 80 x 21mm - 双密封 - C3游隙 - 日本制造\u003c\/p\u003e\n\u003cp\u003e6307 2RSJ EM 是由日本Nachi制造的高品质深沟球轴承。专为电机设计，具备EM级精度和性能，配备双层橡胶密封和C3游隙，确保在苛刻环境下运行平稳、安静且持久耐用。\u003c\/p\u003e\n\u003cp\u003e🟢 类型：深沟球轴承\u003cbr\u003e🟢 品牌：Nachi\u003cbr\u003e🟢 产地：日本制造\u003cbr\u003e🟢 标记：6307-2NSE\u003cbr\u003e🟢 质量等级：EM（电机级）\u003cbr\u003e🟢 径向游隙：C3\u003cbr\u003e🟢 密封形式：双层橡胶密封（2RS）\u003cbr\u003e🟢 尺寸：35mm（内径）x 80mm（外径）x 21mm（宽度）\u003cbr\u003e🟢 动载荷额定值（Cr）：33,500 N\u003cbr\u003e🟢 静载荷额定值（Cor）：19,200 N\u003cbr\u003e🟢 极限转速（润滑脂）：6,000 RPM\u003cbr\u003e🟢 数量：1个轴承\u003cbr\u003e🟢 可替换型号：6307 RS \/ 6307 2RS\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e","brand":"Nachi","offers":[{"title":"Default Title","offer_id":44718762393798,"sku":"6307 2RSJ EM","price":53.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0685\/7375\/7638\/files\/6307-2rsj-em-quality-35x80x21-sealed-c3-japan-made-bearing-vxb-ball-bearings.jpg?v=1751314560","url":"https:\/\/bearings.net\/zh\/products\/6307-2rsj-em-bearing-35x80x21mm-sealed-c3-ja","provider":"Bearings.net","version":"1.0","type":"link"}