New patent from ZWZ : a method for ensuring the measurement accuracy of axial clearance of four-point contact ball bearings
The National Bearing Engineering Technology Research Center Co., Ltd. under the ZWZ has submitted a patent application for a “method for measuring the axial clearance of a four-point contact ball bearing”. The application was submitted in June 2024 and was recently published, with the publication number CN 118687523 A. According to the patent description, this invention provides a new method for accurately detecting the axial clearance of a four-point contact ball bearing. The specific steps…