微型轴承的套图约有60～70%是采用磨加工的,光洁度要求高,F级?10a,D级?11a,C级?12a以上,要达到高精度和高光洁度的要求,就需要用比较理想的磨料来制造研磨工具,才能保证轴承的质量。本文主要介绍用人造金刚石微粉为原料制成的油石,对C级微型轴承内外圈滚道超精加工的情况。以前上海微型轴承厂主要从第二、第四、第六、第七和上海等砂轮厂购进不同材质的磨 Micro-bearing sets of plans about 60 to 70% is the use of grinding, high-finish requirements, F-grade? 10a, D grade? 11a, C grade? 12a above, to achieve high precision and high finish requirements, you need to compare The ideal abrasive to make abrasive tools to ensure the quality of bearings. This article mainly introduces artificial stone made of powdered rock as raw material, on the C-class miniature bearing inner and outer ring raceway superfinishing conditions. Previous Shanghai Micro Bearing Factory mainly from the second, fourth, sixth, seventh and Shanghai, such as grinding wheel factory purchased from different materials grinding