{"product_id":"rna4944-1260","title":"NTN滚针轴承内圈直径×外圈直径:245×300 mm","description":"[特点]外圈经过加工，刚性高。\u003cbr\u003e\u003cbr\u003e[用途] ●一般工业机械用。\u003cbr\u003e\u003cbr\u003e【规格】 ●内圈直径（mm）：245 ●外圈直径（mm）：300 ●宽度（mm）：80 ●精度等级：JIS B 1514 0级\u003cbr\u003e\u003cbr\u003e[规格2] ●密封圈：无 ●使用温度范围：-25～120℃ ●机械加工外圈 ●无内圈\u003cbr\u003e\u003cbr\u003e[材料\/表面处理] 高碳铬轴承钢\u003cbr\u003e\u003cbr\u003e[套装内容\/附件]\u003cbr\u003e-\u003cbr\u003e\u003cbr\u003e【笔记】\u003cbr\u003e-","brand":"kital-japanese","offers":[{"title":"Default Title","offer_id":42131006947557,"sku":"RNA4944                       1260","price":0.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0550\/6459\/2613\/products\/RNA4944_1260__MA.jpg?v=1637861355","url":"https:\/\/orangebook-digest.com\/zh\/products\/rna4944-1260","provider":"kital-japanese","version":"1.0","type":"link"}