This N330M bearing is a single row cylindrical roller bearing, it has no flanges on the outer ring, a machined brass cage and a normal radial internal clearance. The bearing's dimensions are 150x320x65.N330 M Metric, No Flange on Outer...

This N330MC3 bearing is a single row cylindrical roller bearing, it has no flanges on the outer ring, a machined brass cage and a larger than normal radial internal clearance. The bearing's dimensions are 150x320x65.N330 MC3Metric, No Flange on...