8X22X7 Shielded Greased Miniature Bearings Power Transmission Products in Bearings Review

These miniature bearings are exactly what we were looking for to improve our machinery's efficiency. The shielding prevents dirt and debris from getting trapped inside, extending the lifespan of the bearings. We were able to install them easily and they are performing wonderfully. The only downside was the slightly higher price compared to other similar products in the market.

Worked great, I used it to replace the socket in my shop vacuum cleaner. The vacuum cleaner sounds better than the day it was new.

5000 BTU AC window fan bearing failed after 4 years. Worked noisy/poorly for another year. Loud as hell. The worst of the two new BC bearings was worse than the original bad bearing. The best new BC bearing was better than the old bad but much worse than the best 5 year old bearing. These bearings can be suitable for inline skates. but not the fan motor bearings. I checked without tools, just pressed the bearing onto the shaft with my fingers, turned the shaft and listened. Quiet/smooth = good…