# Fan No. 1, bearing 3680 — Rumyantsev Mine State Enterprise

**IE A094**  
Rumyantsev Mine State Enterprise · Ukraine · 2001

The bearing's radial clearance decreased, the unit was left in service without disassembly or replacement. Ukraine · 2001.

## Measured

- bearing radial clearance, 0.29-0.31 → 0.22-0.26 mm — **16-24 %**

## Conclusion

The bearing's radial clearance decreased, the unit was left in service without disassembly or replacement

Page: https://industry.xado.com/case/akt_shakhta_im_rumiantseva_podshipniki_3680_ventiliatora_o1_
PDF report: https://industry.xado.com/pdf/TIER%20A/Rumyantseva/fans-1-bearings-3680/IE-A094_XADO_Rumyantseva_fans-1-bearings-3680_EN.pdf
Original scan: https://industry.xado.com/scans/akt_shakhta_im_rumiantseva_podshipniki_3680_ventiliatora_o1_.pdf