New type bearing box sealing device for closed vertical type bar rolling mill

The utility model relates to a (b) new type bearing box sealing device for a closed vertical type bar rolling mill (/b) (b). The sealing device (/b) (b) comprises a bearing box located on an end face of a roller, a (/b) bearing box end cover in a spherical surface shape is arranged on the bearing bo...

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Bibliographische Detailangaben
Hauptverfasser:	WANG CAIREN, HUANG XUANYI, ZHUANG QINGHUI, YANG ZEWEI, ZHANG GUANGHUA, XIE WEIDONG, ZHENG ZEQUAN
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING CYLINDERS ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MECHANICAL ENGINEERING MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL PERFORMING OPERATIONS PISTONS PUNCHING METAL ROLLING OF METAL SEALINGS THERMAL INSULATION IN GENERAL TRANSPORTING WEAPONS
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