Learn about thin wall ball bearings in 1 minute!
2020-9-17 · Thin wall angular contact ball bearings: 718 and 719 series are also thin wall bearings. Thin wall ball bearings have a bearing inner diameter and outer diameter ratio less than a specified value. The ratio of bearing outer diameter to bearing inner diameter is 1.25 or less. It is called thin wall ball bearings, which means that the outer ...Get Price