National 5106-WCC Ball Bearing

This manufacturer continues to produce quality products. The bearing fit perfectly and is performing as it should. I've changed many of these bearings over the years and feel confident that the job does not need to be done twice.. Great product, fit and function as always.

Fits great! Runs smooth! Fast shipping! 2006 focus.

Looks like a real quality bearing, had to replace the bearing on the A/C pulley on our 1997 Mercury Tracer, it fit perfectly and so far it’s working great, I don’t know if it will get the 340,000 miles on it like the OEM one did but I don’t believe the car will make it that far:)But it looks to be a real quality bearing and it’s real quite when running.

Removal and replace of bearing in pulley is not an east task without bearing press or puller but can be done with the right size socket to remove and reinstall bearing. Product works as intended.

this worked great on a 65 mustang ac compressor for the ac clutch

Fit and works very well

Not enough grease in all the competitors as well.

appears to be of high quality, fit compressor perfect (03 ford focus)