When the strip was transport in the NO. 7 steering roll and the NO. 2 deflecting roll of the cold-rolling and pickling line which was belonged the Hunan Lianyuan Iron and Steel Group Limited Company , several times , the roller bearing blocks were broken ,the rollers were shift , these caused the care beam twisted and support stand deformed. This subject researches the mechanism of the roller bearing blocks which were broken and deformed; we combine the solution of the modern structure computer angl...
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