VM Traders supplies Self-aligning Ball Bearings. VM Traders also offers various types of rollers, roller bearings, ball bearings, automotive bearings etc. The Self-aligning Ball Bearings are double row, self-retaining units comprising solid outer rings with a concave raceway. The Self-aligning Ball Bearings has inner rings with a cylindrical or tapered bore and ball and cage assemblies. The Self-aligning Ball Bearings are available in open and sealed versions.