Overheating and the resulting damage are the most common issues during the daily operation of the equipment. When bearing is found to be overheating, many people’s first is to pour the water or blast it with cold air. This often cause a "crack" sound—this is the bearing steel fractures due to therma Read More
When purchasing and inspecting bearings, many people focus on dimensional tolerances and load ratings ，but overlook one thing which will directly affects equipment performance: the vibration grade. In fact, the vibration grade not only determines the noise level during operation but also reflects t Read More
LINQING, China - July 2026 - Shandong Oukai Bearing Manufacturing Co., Ltd. has announced the expansion of its deep groove ball bearing production lines, increasing annual capacity to over two million units. The move comes in response to rising demand from the electric motor, automotive, Read More
