Rolling bearings — Cylindrical rollers — Part 2: Boundary dimensions, geometrical product specifications (GPS) and tolerance values for ceramic rollers
滚动轴承圆柱滚子第2部分:陶瓷滚子的边界尺寸 几何产品规范(GPS)和公差值
发布日期:
2018-03-22
ISO 12297-2:2018规定了滚动轴承用氮化硅圆柱滚子成品的尺寸和几何特征、标称边界尺寸和公差值。
附件A和B分别给出了滚筒直径和滚筒长度公差和量规的分类原则。
附录C给出了缺陷类型和检查方法的示例。
ISO 12297-2:2018 specifies dimensional and geometrical characteristics, nominal boundary dimensions and tolerance values for finished silicon nitride cylindrical rollers for rolling bearings.
Annexes A and B give the sorting principles for roller diameter and roller length tolerances and gauges, respectively.
Annex C gives examples of imperfection types and methods of inspection.