{"product_id":"bk20-12-id-solid-pulley-2-od-for-v-belts-cas","title":"BK20 1\/2\" 内径实心皮带轮 - 2\" 外径，适用于V型带，铸铁材质，尺寸4L，5L","description":"\u003cp\u003e1槽实心V型皮带滑轮 BK20 - 1\/2\"孔径，2\"外径\u003cbr\u003e ✨ 适用于4L和5L皮带 - 重载实心设计\u003c\/p\u003e\n\u003cp\u003e这款BK20实心V型皮带滑轮为单槽设计，专为可靠的动力传输而打造。外径2\"，孔径1\/2\"直孔，适用于标准4L和5L V型皮带。实心结构配备六角夹紧螺钉，非常适合小型电机、压缩机及轻型机械使用。\u003c\/p\u003e\n\u003cp\u003e🟢 外径：2\"\u003cbr\u003e🟢 孔径：1\/2\"（直孔）\u003cbr\u003e🟢 槽数：1\u003cbr\u003e🟢 皮带兼容性：4L和5L皮带\u003cbr\u003e🟢 类型：实心滑轮\u003cbr\u003e🟢 夹紧螺钉：含六角头\u003cbr\u003e🟢 材质：铸铁或钢（视供应情况而定）\u003cbr\u003e🟢 数量：1个滑轮\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e","brand":"vendor-unknown","offers":[{"title":"Default Title","offer_id":44723346276550,"sku":"RBO-BK20-1-2-Pulley","price":43.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0685\/7375\/7638\/files\/bk20-12-inch-bore-solid-pulley-with-2-od-for-v-belts-cast-iron-size-4l-5l-vxb-ball-bearings.jpg?v=1751315181","url":"https:\/\/bearings.net\/zh\/products\/bk20-12-id-solid-pulley-2-od-for-v-belts-cas","provider":"Bearings.net","version":"1.0","type":"link"}