Since from the year of 2010, Yin Liang Steel Mill of Baosteel Group Special Steel Co., Ltd has constantly strengthened the bearing steel coil quality process control by taking a variety of measures, foundamentally reduced the defects. At the same time, Yin Liang Steel Mill also strictly carried out the material divert "three inspection
Product Model | Inside Diameter | Outside Diameter | Thickness |
QJ217MPA bearing | 85 | 150 | 28 |
QJ316N2MPA bearing | 80 | 170 | 39 |