25 PCS 1/2 Inch 304 Stainless Steel Bearing Balls G100 Precision Hardware por | ago 6, 2026Precision: G100(Tolerance: +/-0.005mm). Size：1/2″(12.7mm) solid steel round balls, precision bearing balls. Material: 304 Stainless steel. 25pcs x Bearing Balls. Applications: Bearing balls are used in products like ball bearings, turntables, casters, and door...