The high speed steel (HSS) as a roll material significantly increased the service life of hot and cold strip milling work rolls.
高速钢用作轧辊材料使冷、热带钢工作辊寿命得到大幅度提高。
The utility model relates to a vertical roll bearing device for rolling mills, and the vertical roll bearing device for rolling mills is especially suitable for hot-rolled strip steel.
本实用新型涉及一种轧机立辊轴承装置，它特别适用于热轧带钢轧机立辊轴承装置。
The utility model relates to a vertical roll bearing device for rolling mills, and the vertical roll bearing device for rolling mills is especially suitable for hot-rolled strip steel.
本实用新型涉及一种轧机立辊轴承装置，它特别适用于热轧带钢轧机立辊轴承装置。
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