Backing bearings are particularly thick outer ring of the rolling bearing, when used to form a group to be mounted on the shaft of a stationary support rollers. Pressure on the work roll through the intermediate roller and the support roller is passed to the system to the rack through the saddle. Generally used for multi-roll cold rolling mill equipment can also be used for other occasions, such as straightening machine.
2014年5月27日星期二
the Cylindrical roller bearing highest export price
the deep groove ball bearing ball into the outlet occupies 7
This year, two months before export Luoyang Bearing 10 categories , a total of 724,000 units. Exports deep groove ball ball 521,000 units, an increase of 21 %, accounting for 71.9% of total tapered roller bearing bearing 105,000 units, an increase of 0.9 % over the same period exports accounted for 14.5% of bearings as well : angular contact ball bearing bearing 37,000 units, 24,000 units of other ball bearing , needle roller bearings 16000 sets.
Fourth, the drum-shaped Tapered roller bearings highest export price
This year, two months before Luoyang drum-shaped roller bearings export average price of 430.8 yuan each , cylindrical roller bearings average price of 390.6 yuan each , but exports were only 01,500 units and 02,700 units, compared with the average export price products with high export volume is low. The ball bearing deep groove ball average price 7.8 yuan each , the lowest average export price of products, the highest export volume .
The past two years largely maintained Luoyang Bearing exports about $ 200 million . Luoyang Bearing exports Stainless steel slewing bearing substantially from miniature bearings , Luoyang Bearing micro level of technical quality of products have been close to international standards , has occupied a stable international market . However, high-end products bearing the lag contain the development of the entire bearing industry . Since the end Luoyang Bearing in performance and price ratio, high precision, low noise, long life and high reliability and foreign well-known enterprises there is a big gap , reflected in the market is the domestic demand for high-end bearings are still to be rely on imports to meet . Therefore , in order to maintain long-term Luoyang Bearing Industry level in a steady and rapid development , the focus should be placed on top of the R & D and industrialization of high-end bearings .
订阅:
博文评论 (Atom)
没有评论:
发表评论