# Grinding machine 3A487 N58 — OJSC “Moskovskiy Podshipnik”

**IE B020**  
OJSC “Moskovskiy Podshipnik” · Russia · 2006

Bearing vibration dropped, surface waviness disappeared, the machine returned to finishing operations. Grinding machine 3A487 N58, OJSC “Moskovskiy Podshipnik”.

## Measured

- vibration displacement in the plain bearings, 2.27-42.30 → 1.68-9.37 µm — **26-78 %**

## Conclusion

Bearing vibration dropped, surface waviness disappeared, the machine returned to finishing operations

Page: https://industry.xado.com/case/tekhnicheskii_akt_oao_moskovskii_podshipnik_shlifovalnyi_sta
PDF report: https://industry.xado.com/pdf/TIER%20B/MoscowBearing/grinding-machines-3A487-N58/IE-B020_XADO_MoscowBearing_grinding-machines-3A487-N58_EN.pdf
Original scan: https://industry.xado.com/scans/tekhnicheskii_akt_oao_moskovskii_podshipnik_shlifovalnyi_sta.pdf