... or 6kg/Box Standard: Size: 1mm - 25.4mm Origin: Changzhou, China HS Code: 8482910000 Productio 1) Size: 0.5mm-250mm( according ... hardness. 5) Application: Bearing, ball screw, linear motion guide, automotive parts, chemical, food processing, ink and paint grinding, caster wheel, slide ... 29, 500, 000 PSIDENSITY . 283 LBS. /CU. IN. Bearing balls from china linqing yuanyi bearing factory