Recently, a calibrating device for large diameter slewing bearing measuring rod [ZL2007 1 0130924.3] received the invention patent certificate issued by the State Intellectual Property Office.The achievement was the cooperation project of production, learning and research, which was carried out jointlu by Maan Shan Fangyuan Slewing Ring Co, Ltd and Anhui Industry University,and submitted the invention patent application to the State Intellectual Property Office in 2007. After strict review of 3 years , the patent application is authorized formally.
The calibrating device for large diameter slewing bearing measuring rod,is mainly applied for alibrating the size of large size slewing bearing measuring rod and the size error is within 0.01mm,ensure the quality of the large slawing bearine to meet the requirements of customers .At present the device has been widely used in the products test of the company .
Product Model | Inside Diameter | Outside Diameter | Thickness |
23260MB bearing | 300 | 540 | 192 |
23260K.MB bearing | 300 | 540 | 192 |