对造成轧辊烧轴承的原因进行了分析，结果表明：轧辊烧轴承主要与轧辊送进角的变化，冷却水的水量、水压及水管位置，轧辊架变形情况等有关。
Result showed that main reasons on ablation of roll bearing were transformation of forward Angle, flow value of cool water, water pressure, water pipe position, and deformation of roll-shell et al.
气缸体清洁之后，检查有无裂痕，尤其是气缸壁、顶部、冷却水套和主轴承腹板。
After the Block is cleaned, inspect it for cracks, especially in the cylinder walls, top, water jackets, and main-Bearing webs.
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