H150N2 Bearing housing shell
1.金加工后进行密封试验,试验压力为3kg/cm,试验时间为15分钟,要求轴承箱本身不渗漏.
2.用5倍放大镜检查加工表面,不允许有气孔.
3.铸件尺寸公差符合GB/T6414-1999中7级精度要求.
1. The sealing test is carried out after the gold processing, the test pressure is 3kg/cm, the test time is 15 minutes, and the bearing box itself is required not to leak.
2. Check the processed surface with a 5x magnifying glass, and do not allow pores.
3. The dimensional tolerance of the casting meets the 7 level accuracy requirements of GB/T6414-1999.
