Copyright © 2019 Ningbo Xinjinghua Shaft Co.,Ltd. All rights reserved. 浙ICP备19023774号 Powered by www.300.cn
Analysis of the opportunities and challenges faced by China's gear pump and valve industry Gear is an irreplaceable key component in modern equipment manufacturing and strategic emerging industries, and plays an important role in wind power, nuclear power, high-speed railway, aerospace and other fields.
What aspects should be considered in the selection of rolling bearings? There are many types of rolling bearings and a wide range of sizes. In order to select the most suitable bearing for the design purpose, it is necessary to integrate the mechanical conditions of use, the performance requirements of the bearings, the specifications of the bearings