... .:3/32-1/2 inch 4.Best price Radial Angle Contact Thin section Ball Bearing: We offer ... ball bearings. These are available in three types: radial ,angular and four-point contact with or without ... . Ball diameter: 3/32”-1/2”4. Structure: Radial contact, Angular contact, Four-Point contact. Feature:1. ... supply all kinds of thin section ball bearings,radial angle contact thin section ball bearing and other ...